313089243

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 445089792

約数和(自身を除く): 132000549

約数列:

[1, 3, 31, 41, 93, 123, 157, 471, 523, 1271, 1569, 3813, 4867, 6437, 14601, 16213, 19311, 21443, 48639, 64329, 82111, 199547, 246333, 598641, 664733, 1994199, 2545441, 3366551, 7636323, 10099653, 104363081, 313089243]

約数ペア:

[(1, 313089243), (3, 104363081), (31, 10099653), (41, 7636323), (93, 3366551), (123, 2545441), (157, 1994199), (471, 664733), (523, 598641), (1271, 246333), (1569, 199547), (3813, 82111), (4867, 64329), (6437, 48639), (14601, 21443), (16213, 19311)]