347401171

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 409812480

約数和(自身を除く): 62411309

約数列:

[1, 13, 17, 43, 139, 221, 263, 559, 731, 1807, 2363, 3419, 4471, 5977, 9503, 11309, 30719, 36557, 58123, 77701, 101609, 147017, 192253, 475241, 621469, 1320917, 1571951, 2499289, 8079097, 20435363, 26723167, 347401171]

約数ペア:

[(1, 347401171), (13, 26723167), (17, 20435363), (43, 8079097), (139, 2499289), (221, 1571951), (263, 1320917), (559, 621469), (731, 475241), (1807, 192253), (2363, 147017), (3419, 101609), (4471, 77701), (5977, 58123), (9503, 36557), (11309, 30719)]