51385021203

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{28219}}^1$

素因数の和:28479

約数の個数: 32

約数和(自身を含む): 71000616960

約数和(自身を除く): 19615595757

約数列:

[1, 3, 71, 83, 103, 213, 249, 309, 5893, 7313, 8549, 17679, 21939, 25647, 28219, 84657, 606979, 1820937, 2003549, 2342177, 2906557, 6010647, 7026531, 8719671, 166294567, 206365547, 241244231, 498883701, 619096641, 723732693, 17128340401, 51385021203]

約数ペア:

[(1, 51385021203), (3, 17128340401), (71, 723732693), (83, 619096641), (103, 498883701), (213, 241244231), (249, 206365547), (309, 166294567), (5893, 8719671), (7313, 7026531), (8549, 6010647), (17679, 2906557), (21939, 2342177), (25647, 2003549), (28219, 1820937), (84657, 606979)]