1420392103

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 1575032688

約数和(自身を除く): 154640585

約数列:

[1, 13, 53, 169, 347, 457, 689, 4511, 5941, 8957, 18391, 24221, 58643, 77233, 158579, 239083, 314873, 2061527, 3108079, 4093349, 8404687, 26799851, 109260931, 1420392103]

約数ペア:

[(1, 1420392103), (13, 109260931), (53, 26799851), (169, 8404687), (347, 4093349), (457, 3108079), (689, 2061527), (4511, 314873), (5941, 239083), (8957, 158579), (18391, 77233), (24221, 58643)]