13306946401

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{66601}}^1$

素因数の和:66721

約数の個数: 32

約数和(自身を含む): 17033061888

約数和(自身を除く): 3726115487

約数列:

[1, 7, 17, 23, 73, 119, 161, 391, 511, 1241, 1679, 2737, 8687, 11753, 28543, 66601, 199801, 466207, 1132217, 1531823, 4861873, 7925519, 10722761, 26040991, 34033111, 82651841, 111823079, 182286937, 578562887, 782761553, 1900992343, 13306946401]

約数ペア:

[(1, 13306946401), (7, 1900992343), (17, 782761553), (23, 578562887), (73, 182286937), (119, 111823079), (161, 82651841), (391, 34033111), (511, 26040991), (1241, 10722761), (1679, 7925519), (2737, 4861873), (8687, 1531823), (11753, 1132217), (28543, 466207), (66601, 199801)]