138675498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1777891}}^1$

素因数の和:1777909

約数の個数: 16

約数和(自身を含む): 298685856

約数和(自身を除く): 160010358

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1777891, 3555782, 5333673, 10667346, 23112583, 46225166, 69337749, 138675498]

約数ペア:

[(1, 138675498), (2, 69337749), (3, 46225166), (6, 23112583), (13, 10667346), (26, 5333673), (39, 3555782), (78, 1777891)]