1551172504147

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{10789039}}^1$

素因数の和:10789135

約数の個数: 32

約数和(自身を含む): 1988635852800

約数和(自身を除く): 437463348653

約数列:

[1, 7, 19, 23, 47, 133, 161, 329, 437, 893, 1081, 3059, 6251, 7567, 20539, 143773, 10789039, 75523273, 204991741, 248147897, 507084833, 1434942187, 1737035279, 3549593831, 4714810043, 9634611827, 11662951159, 33003670301, 67442282789, 81640658113, 221596072021, 1551172504147]

約数ペア:

[(1, 1551172504147), (7, 221596072021), (19, 81640658113), (23, 67442282789), (47, 33003670301), (133, 11662951159), (161, 9634611827), (329, 4714810043), (437, 3549593831), (893, 1737035279), (1081, 1434942187), (3059, 507084833), (6251, 248147897), (7567, 204991741), (20539, 75523273), (143773, 10789039)]