1738266929

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{72461}}^1$

素因数の和:72640

約数の個数: 16

約数和(自身を含む): 2086905600

約数和(自身を除く): 348638671

約数列:

[1, 7, 23, 149, 161, 1043, 3427, 23989, 72461, 507227, 1666603, 10796689, 11666221, 75576823, 248323847, 1738266929]

約数ペア:

[(1, 1738266929), (7, 248323847), (23, 75576823), (149, 11666221), (161, 10796689), (1043, 1666603), (3427, 507227), (23989, 72461)]