387322993

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 407379456

約数和(自身を除く): 20056463

約数列:

[1, 37, 53, 263, 751, 1961, 9731, 13939, 27787, 39803, 197513, 515743, 1472711, 7307981, 10468189, 387322993]

約数ペア:

[(1, 387322993), (37, 10468189), (53, 7307981), (263, 1472711), (751, 515743), (1961, 197513), (9731, 39803), (13939, 27787)]