40887353

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 47187648

約数和(自身を除く): 6300295

約数列:

[1, 13, 23, 67, 157, 169, 299, 871, 1541, 2041, 3611, 3887, 10519, 11323, 20033, 26533, 46943, 136747, 241937, 260429, 610259, 1777711, 3145181, 40887353]

約数ペア:

[(1, 40887353), (13, 3145181), (23, 1777711), (67, 610259), (157, 260429), (169, 241937), (299, 136747), (871, 46943), (1541, 26533), (2041, 20033), (3611, 11323), (3887, 10519)]