15697505681

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 20003880960

約数和(自身を除く): 4306375279

約数列:

[1, 11, 13, 23, 31, 143, 169, 253, 299, 341, 403, 713, 911, 1859, 2197, 3289, 3887, 4433, 5239, 7843, 9269, 10021, 11843, 20953, 24167, 28241, 42757, 50531, 57629, 68107, 101959, 120497, 130273, 153959, 230483, 272389, 310651, 367133, 555841, 649543, 749177, 1325467, 1566461, 1693549, 2001467, 2996279, 3541057, 4038463, 4772729, 7144973, 8444059, 17231071, 22016137, 38951627, 46033741, 52500019, 62045477, 92884649, 109772767, 506371151, 682500247, 1207500437, 1427045971, 15697505681]

約数ペア:

[(1, 15697505681), (11, 1427045971), (13, 1207500437), (23, 682500247), (31, 506371151), (143, 109772767), (169, 92884649), (253, 62045477), (299, 52500019), (341, 46033741), (403, 38951627), (713, 22016137), (911, 17231071), (1859, 8444059), (2197, 7144973), (3289, 4772729), (3887, 4038463), (4433, 3541057), (5239, 2996279), (7843, 2001467), (9269, 1693549), (10021, 1566461), (11843, 1325467), (20953, 749177), (24167, 649543), (28241, 555841), (42757, 367133), (50531, 310651), (57629, 272389), (68107, 230483), (101959, 153959), (120497, 130273)]