889611261

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{13903}}^1$

素因数の和:14201

約数の個数: 32

約数和(自身を含む): 1484279808

約数和(自身を除く): 594668547

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 277, 831, 1939, 3047, 5817, 9141, 13903, 21329, 41709, 63987, 97321, 152933, 291963, 458799, 1070531, 3211593, 3851131, 11553393, 26957917, 42362441, 80873751, 127087323, 296537087, 889611261]

約数ペア:

[(1, 889611261), (3, 296537087), (7, 127087323), (11, 80873751), (21, 42362441), (33, 26957917), (77, 11553393), (231, 3851131), (277, 3211593), (831, 1070531), (1939, 458799), (3047, 291963), (5817, 152933), (9141, 97321), (13903, 63987), (21329, 41709)]