1800124417

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{122867}}^1$

素因数の和:122917

約数の個数: 24

約数和(自身を含む): 2353167936

約数和(自身を除く): 553043519

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 14651, 122867, 860069, 1597271, 2825941, 6020483, 11180897, 19781587, 36737233, 78266279, 138471109, 257160631, 1800124417]

約数ペア:

[(1, 1800124417), (7, 257160631), (13, 138471109), (23, 78266279), (49, 36737233), (91, 19781587), (161, 11180897), (299, 6020483), (637, 2825941), (1127, 1597271), (2093, 860069), (14651, 122867)]