420699895198

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{158039029}}^1$

素因数の和:158039064

約数の個数: 16

約数和(自身を含む): 694107419760

約数和(自身を除く): 273407524562

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 158039029, 316078058, 1738429319, 3476858638, 19122722509, 38245445018, 210349947599, 420699895198]

約数ペア:

[(1, 420699895198), (2, 210349947599), (11, 38245445018), (22, 19122722509), (121, 3476858638), (242, 1738429319), (1331, 316078058), (2662, 158039029)]