431285673

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{68687}}^1$

素因数の和:68733

約数の個数: 32

約数和(自身を含む): 738533376

約数和(自身を除く): 307247703

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 68687, 206061, 480809, 892931, 1442427, 1579801, 2678793, 4739403, 6250517, 11058607, 18751551, 20537413, 33175821, 61612239, 143761891, 431285673]

約数ペア:

[(1, 431285673), (3, 143761891), (7, 61612239), (13, 33175821), (21, 20537413), (23, 18751551), (39, 11058607), (69, 6250517), (91, 4739403), (161, 2678793), (273, 1579801), (299, 1442427), (483, 892931), (897, 480809), (2093, 206061), (6279, 68687)]