207905087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 253612800

約数和(自身を除く): 45707713

約数列:

[1, 13, 17, 19, 67, 221, 247, 323, 739, 871, 1139, 1273, 4199, 9607, 12563, 14041, 14807, 16549, 21641, 49513, 163319, 182533, 238697, 281333, 643669, 841721, 940747, 3103061, 10942373, 12229711, 15992699, 207905087]

約数ペア:

[(1, 207905087), (13, 15992699), (17, 12229711), (19, 10942373), (67, 3103061), (221, 940747), (247, 841721), (323, 643669), (739, 281333), (871, 238697), (1139, 182533), (1273, 163319), (4199, 49513), (9607, 21641), (12563, 16549), (14041, 14807)]