15690218453

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{7673}}^1$

素因数の和:8693

約数の個数: 32

約数和(自身を含む): 20173902336

約数和(自身を除く): 4483683883

約数列:

[1, 7, 13, 23, 91, 161, 299, 977, 2093, 6839, 7673, 12701, 22471, 53711, 88907, 99749, 157297, 176479, 292123, 698243, 1235353, 2044861, 2294227, 7496521, 16059589, 52475647, 97454773, 172419983, 682183411, 1206939881, 2241459779, 15690218453]

約数ペア:

[(1, 15690218453), (7, 2241459779), (13, 1206939881), (23, 682183411), (91, 172419983), (161, 97454773), (299, 52475647), (977, 16059589), (2093, 7496521), (6839, 2294227), (7673, 2044861), (12701, 1235353), (22471, 698243), (53711, 292123), (88907, 176479), (99749, 157297)]