47981778

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{615151}}^1$

素因数の和:615169

約数の個数: 16

約数和(自身を含む): 103345536

約数和(自身を除く): 55363758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 615151, 1230302, 1845453, 3690906, 7996963, 15993926, 23990889, 47981778]

約数ペア:

[(1, 47981778), (2, 23990889), (3, 15993926), (6, 7996963), (13, 3690906), (26, 1845453), (39, 1230302), (78, 615151)]