7137965289

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{3637}}^1$

素因数の和:3759

約数の個数: 72

約数和(自身を含む): 12143352960

約数和(自身を除く): 5005387671

約数列:

[1, 3, 7, 13, 21, 39, 49, 79, 91, 147, 169, 237, 273, 507, 553, 637, 1027, 1183, 1659, 1911, 3081, 3549, 3637, 3871, 7189, 8281, 10911, 11613, 13351, 21567, 24843, 25459, 40053, 47281, 50323, 76377, 93457, 141843, 150969, 178213, 280371, 287323, 330967, 534639, 614653, 654199, 861969, 992901, 1843959, 1962597, 2011261, 2316769, 3735199, 4302571, 6033783, 6950307, 11205597, 12907713, 14078827, 26146393, 30117997, 42236481, 48557587, 78439179, 90353991, 145672761, 183024751, 339903109, 549074253, 1019709327, 2379321763, 7137965289]

約数ペア:

[(1, 7137965289), (3, 2379321763), (7, 1019709327), (13, 549074253), (21, 339903109), (39, 183024751), (49, 145672761), (79, 90353991), (91, 78439179), (147, 48557587), (169, 42236481), (237, 30117997), (273, 26146393), (507, 14078827), (553, 12907713), (637, 11205597), (1027, 6950307), (1183, 6033783), (1659, 4302571), (1911, 3735199), (3081, 2316769), (3549, 2011261), (3637, 1962597), (3871, 1843959), (7189, 992901), (8281, 861969), (10911, 654199), (11613, 614653), (13351, 534639), (21567, 330967), (24843, 287323), (25459, 280371), (40053, 178213), (47281, 150969), (50323, 141843), (76377, 93457)]