161044671599

素因数分解:

$7^4\times {\mathrm{101}}^1\times {\mathrm{664099}}^1$

素因数の和:664228

約数の個数: 20

約数和(自身を含む): 189734698200

約数和(自身を除く): 28690026601

約数列:

[1, 7, 49, 101, 343, 707, 2401, 4949, 34643, 242501, 664099, 4648693, 32540851, 67073999, 227785957, 469517993, 1594501699, 3286625951, 23006381657, 161044671599]

約数ペア:

[(1, 161044671599), (7, 23006381657), (49, 3286625951), (101, 1594501699), (343, 469517993), (707, 227785957), (2401, 67073999), (4949, 32540851), (34643, 4648693), (242501, 664099)]