355174391

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 446638080

約数和(自身を除く): 91463689

約数列:

[1, 11, 13, 19, 61, 143, 209, 247, 671, 793, 1159, 2143, 2717, 8723, 12749, 15067, 23573, 27859, 40717, 130723, 165737, 306449, 447887, 529321, 1437953, 1699399, 2483737, 5822531, 18693389, 27321107, 32288581, 355174391]

約数ペア:

[(1, 355174391), (11, 32288581), (13, 27321107), (19, 18693389), (61, 5822531), (143, 2483737), (209, 1699399), (247, 1437953), (671, 529321), (793, 447887), (1159, 306449), (2143, 165737), (2717, 130723), (8723, 40717), (12749, 27859), (15067, 23573)]