283984519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:847

約数の個数: 32

約数和(自身を含む): 366879744

約数和(自身を除く): 82895225

約数列:

[1, 7, 13, 23, 91, 161, 241, 299, 563, 1687, 2093, 3133, 3941, 5543, 7319, 12949, 21931, 38801, 51233, 72059, 90643, 135683, 168337, 504413, 949781, 1178359, 1763879, 3120709, 12347153, 21844963, 40569217, 283984519]

約数ペア:

[(1, 283984519), (7, 40569217), (13, 21844963), (23, 12347153), (91, 3120709), (161, 1763879), (241, 1178359), (299, 949781), (563, 504413), (1687, 168337), (2093, 135683), (3133, 90643), (3941, 72059), (5543, 51233), (7319, 38801), (12949, 21931)]