65548119

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12637}}^1$

素因数の和:12679

約数の個数: 32

約数和(自身を含む): 113236480

約数和(自身を除く): 47688361

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 12637, 37911, 88459, 164281, 240103, 265377, 492843, 720309, 1149967, 1680721, 3121339, 3449901, 5042163, 9364017, 21849373, 65548119]

約数ペア:

[(1, 65548119), (3, 21849373), (7, 9364017), (13, 5042163), (19, 3449901), (21, 3121339), (39, 1680721), (57, 1149967), (91, 720309), (133, 492843), (247, 265377), (273, 240103), (399, 164281), (741, 88459), (1729, 37911), (5187, 12637)]