55392351

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 86415360

約数和(自身を除く): 31023009

約数列:

[1, 3, 7, 21, 79, 173, 193, 237, 519, 553, 579, 1211, 1351, 1659, 3633, 4053, 13667, 15247, 33389, 41001, 45741, 95669, 100167, 106729, 233723, 287007, 320187, 701169, 2637731, 7913193, 18464117, 55392351]

約数ペア:

[(1, 55392351), (3, 18464117), (7, 7913193), (21, 2637731), (79, 701169), (173, 320187), (193, 287007), (237, 233723), (519, 106729), (553, 100167), (579, 95669), (1211, 45741), (1351, 41001), (1659, 33389), (3633, 15247), (4053, 13667)]