156921977961

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1\times {\mathrm{58967}}^1$

素因数の和:59830

約数の個数: 48

約数和(自身を含む): 264269101824

約数和(自身を除く): 107347123863

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 797, 1113, 2391, 3339, 5579, 7173, 16737, 42241, 50211, 58967, 126723, 176901, 295687, 380169, 412769, 530703, 887061, 1238307, 2661183, 3125251, 3714921, 9375753, 21876757, 28127259, 46996699, 65630271, 140990097, 196890813, 328976893, 422970291, 986930679, 2490825047, 2960792037, 7472475141, 17435775329, 22417425423, 52307325987, 156921977961]

約数ペア:

[(1, 156921977961), (3, 52307325987), (7, 22417425423), (9, 17435775329), (21, 7472475141), (53, 2960792037), (63, 2490825047), (159, 986930679), (371, 422970291), (477, 328976893), (797, 196890813), (1113, 140990097), (2391, 65630271), (3339, 46996699), (5579, 28127259), (7173, 21876757), (16737, 9375753), (42241, 3714921), (50211, 3125251), (58967, 2661183), (126723, 1238307), (176901, 887061), (295687, 530703), (380169, 412769)]