129612142723

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1\times {\mathrm{271723}}^1$

素因数の和:272634

約数の個数: 16

約数和(自身を含む): 150095990016

約数和(自身を除く): 20483847293

約数列:

[1, 7, 83, 581, 821, 5747, 68143, 271723, 477001, 1902061, 22553009, 157871063, 223084583, 1561592081, 18516020389, 129612142723]

約数ペア:

[(1, 129612142723), (7, 18516020389), (83, 1561592081), (581, 223084583), (821, 157871063), (5747, 22553009), (68143, 1902061), (271723, 477001)]