42438671

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 47589120

約数和(自身を除く): 5150449

約数列:

[1, 11, 67, 89, 647, 737, 979, 5963, 7117, 43349, 57583, 65593, 476839, 633413, 3858061, 42438671]

約数ペア:

[(1, 42438671), (11, 3858061), (67, 633413), (89, 476839), (647, 65593), (737, 57583), (979, 43349), (5963, 7117)]