1671128641

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42023}}^1$

素因数の和:42085

約数の個数: 32

約数和(自身を含む): 2259210240

約数和(自身を除く): 588081599

約数列:

[1, 7, 13, 19, 23, 91, 133, 161, 247, 299, 437, 1729, 2093, 3059, 5681, 39767, 42023, 294161, 546299, 798437, 966529, 3824093, 5589059, 6765703, 10379681, 12564877, 18364051, 72657767, 87954139, 128548357, 238732663, 1671128641]

約数ペア:

[(1, 1671128641), (7, 238732663), (13, 128548357), (19, 87954139), (23, 72657767), (91, 18364051), (133, 12564877), (161, 10379681), (247, 6765703), (299, 5589059), (437, 3824093), (1729, 966529), (2093, 798437), (3059, 546299), (5681, 294161), (39767, 42023)]