1391726029

素因数分解:

${\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{829}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 1529879240

約数和(自身を除く): 138153211

約数列:

[1, 17, 37, 157, 289, 629, 829, 2669, 5809, 10693, 14093, 30673, 45373, 98753, 130153, 239581, 521441, 1678801, 2212601, 4815661, 8864497, 37614217, 81866237, 1391726029]

約数ペア:

[(1, 1391726029), (17, 81866237), (37, 37614217), (157, 8864497), (289, 4815661), (629, 2212601), (829, 1678801), (2669, 521441), (5809, 239581), (10693, 130153), (14093, 98753), (30673, 45373)]