40378987

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:498

約数の個数: 16

約数和(自身を含む): 44957952

約数和(自身を除く): 4578965

約数列:

[1, 11, 103, 157, 227, 1133, 1727, 2497, 16171, 23381, 35639, 177881, 257191, 392029, 3670817, 40378987]

約数ペア:

[(1, 40378987), (11, 3670817), (103, 392029), (157, 257191), (227, 177881), (1133, 35639), (1727, 23381), (2497, 16171)]