15985849747

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{122273}}^1$

素因数の和:123282

約数の個数: 16

約数和(自身を含む): 19250818560

約数和(自身を除く): 3264968813

約数列:

[1, 7, 19, 133, 983, 6881, 18677, 122273, 130739, 855911, 2323187, 16262309, 120194359, 841360513, 2283692821, 15985849747]

約数ペア:

[(1, 15985849747), (7, 2283692821), (19, 841360513), (133, 120194359), (983, 16262309), (6881, 2323187), (18677, 855911), (122273, 130739)]