201888089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 234861312

約数和(自身を除く): 32973223

約数列:

[1, 13, 23, 31, 299, 403, 529, 713, 947, 6877, 9269, 12311, 16399, 21781, 29357, 213187, 283153, 381641, 500963, 675211, 6512519, 8777743, 15529853, 201888089]

約数ペア:

[(1, 201888089), (13, 15529853), (23, 8777743), (31, 6512519), (299, 675211), (403, 500963), (529, 381641), (713, 283153), (947, 213187), (6877, 29357), (9269, 21781), (12311, 16399)]