13305945537

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1\times {\mathrm{1607}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 20755163520

約数和(自身を除く): 7449217983

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 1181, 1607, 2337, 3543, 4821, 7011, 10629, 14463, 22439, 30533, 48421, 65887, 67317, 91599, 145263, 197661, 201951, 274797, 435789, 592983, 919999, 1251853, 1897867, 2759997, 3755559, 5693601, 8279991, 11266677, 17080803, 36059473, 77812547, 108178419, 233437641, 324535257, 700312923, 1478438393, 4435315179, 13305945537]

約数ペア:

[(1, 13305945537), (3, 4435315179), (9, 1478438393), (19, 700312923), (41, 324535257), (57, 233437641), (123, 108178419), (171, 77812547), (369, 36059473), (779, 17080803), (1181, 11266677), (1607, 8279991), (2337, 5693601), (3543, 3755559), (4821, 2759997), (7011, 1897867), (10629, 1251853), (14463, 919999), (22439, 592983), (30533, 435789), (48421, 274797), (65887, 201951), (67317, 197661), (91599, 145263)]