4647279

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 7902720

約数和(自身を除く): 3255441

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 587, 609, 1131, 1761, 2639, 4109, 7631, 7917, 12327, 17023, 22893, 51069, 53417, 119161, 160251, 221299, 357483, 663897, 1549093, 4647279]

約数ペア:

[(1, 4647279), (3, 1549093), (7, 663897), (13, 357483), (21, 221299), (29, 160251), (39, 119161), (87, 53417), (91, 51069), (203, 22893), (273, 17023), (377, 12327), (587, 7917), (609, 7631), (1131, 4109), (1761, 2639)]