889804535789

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{631}}^1\times {\mathrm{2447}}^1$

素因数の和:3645

約数の個数: 32

約数和(自身を含む): 972183131136

約数和(自身を除く): 82378595347

約数列:

[1, 13, 97, 457, 631, 1261, 2447, 5941, 8203, 31811, 44329, 61207, 237359, 288367, 576277, 795691, 1118279, 1544057, 3085667, 3748771, 14537627, 20072741, 27971599, 108473063, 149773529, 363630787, 705634049, 1410149819, 1947055877, 9173242637, 68446502753, 889804535789]

約数ペア:

[(1, 889804535789), (13, 68446502753), (97, 9173242637), (457, 1947055877), (631, 1410149819), (1261, 705634049), (2447, 363630787), (5941, 149773529), (8203, 108473063), (31811, 27971599), (44329, 20072741), (61207, 14537627), (237359, 3748771), (288367, 3085667), (576277, 1544057), (795691, 1118279)]