1623642887

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{13163}}^1$

素因数の和:13390

約数の個数: 16

約数和(自身を含む): 1759131648

約数和(自身を除く): 135488761

約数列:

[1, 23, 31, 173, 713, 3979, 5363, 13163, 123349, 302749, 408053, 2277199, 9385219, 52375577, 70593169, 1623642887]

約数ペア:

[(1, 1623642887), (23, 70593169), (31, 52375577), (173, 9385219), (713, 2277199), (3979, 408053), (5363, 302749), (13163, 123349)]