2783189773

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1329761}}^1$

素因数の和:1329804

約数の個数: 16

約数和(自身を含む): 3574400256

約数和(自身を除く): 791210483

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 1329761, 9308327, 17286893, 30584503, 121008251, 214091521, 397598539, 2783189773]

約数ペア:

[(1, 2783189773), (7, 397598539), (13, 214091521), (23, 121008251), (91, 30584503), (161, 17286893), (299, 9308327), (2093, 1329761)]