26120913

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 43201536

約数和(自身を除く): 17080623

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 273, 489, 587, 1141, 1761, 2119, 3423, 4109, 6357, 7631, 12327, 14833, 22893, 44499, 53417, 95681, 160251, 287043, 669767, 1243853, 2009301, 3731559, 8706971, 26120913]

約数ペア:

[(1, 26120913), (3, 8706971), (7, 3731559), (13, 2009301), (21, 1243853), (39, 669767), (91, 287043), (163, 160251), (273, 95681), (489, 53417), (587, 44499), (1141, 22893), (1761, 14833), (2119, 12327), (3423, 7631), (4109, 6357)]