890457967

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{27457}}^1$

素因数の和:27618

約数の個数: 16

約数和(自身を含む): 1051751232

約数和(自身を除く): 161293265

約数列:

[1, 7, 41, 113, 287, 791, 4633, 27457, 32431, 192199, 1125737, 3102641, 7880159, 21718487, 127208281, 890457967]

約数ペア:

[(1, 890457967), (7, 127208281), (41, 21718487), (113, 7880159), (287, 3102641), (791, 1125737), (4633, 192199), (27457, 32431)]