74314851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 109892160

約数和(自身を除く): 35577309

約数列:

[1, 3, 13, 39, 53, 157, 159, 229, 471, 687, 689, 2041, 2067, 2977, 6123, 8321, 8931, 12137, 24963, 35953, 36411, 107859, 108173, 157781, 324519, 467389, 473343, 1402167, 1905509, 5716527, 24771617, 74314851]

約数ペア:

[(1, 74314851), (3, 24771617), (13, 5716527), (39, 1905509), (53, 1402167), (157, 473343), (159, 467389), (229, 324519), (471, 157781), (687, 108173), (689, 107859), (2041, 36411), (2067, 35953), (2977, 24963), (6123, 12137), (8321, 8931)]