40282739

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 46884096

約数和(自身を除く): 6601357

約数列:

[1, 7, 101, 227, 251, 707, 1589, 1757, 22927, 25351, 56977, 160489, 177457, 398839, 5754677, 40282739]

約数ペア:

[(1, 40282739), (7, 5754677), (101, 398839), (227, 177457), (251, 160489), (707, 56977), (1589, 25351), (1757, 22927)]