89649427

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3418

約数の個数: 16

約数和(自身を含む): 106627072

約数和(自身を除く): 16977645

約数列:

[1, 7, 31, 127, 217, 889, 3253, 3937, 22771, 27559, 100843, 413131, 705901, 2891917, 12807061, 89649427]

約数ペア:

[(1, 89649427), (7, 12807061), (31, 2891917), (127, 705901), (217, 413131), (889, 100843), (3253, 27559), (3937, 22771)]