156769369379

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2799803}}^1$

素因数の和:2800250

約数の個数: 16

約数和(自身を含む): 189042766080

約数和(自身を除く): 32273396701

約数列:

[1, 7, 19, 133, 421, 2947, 7999, 55993, 2799803, 19598621, 53196257, 372373799, 1178717063, 8251019441, 22395624197, 156769369379]

約数ペア:

[(1, 156769369379), (7, 22395624197), (19, 8251019441), (133, 1178717063), (421, 372373799), (2947, 53196257), (7999, 19598621), (55993, 2799803)]