38018253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2963}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 63737856

約数和(自身を除く): 25719603

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 2963, 4277, 8889, 12831, 20741, 38519, 62223, 115557, 139261, 269633, 417783, 808899, 974827, 1810393, 2924481, 5431179, 12672751, 38018253]

約数ペア:

[(1, 38018253), (3, 12672751), (7, 5431179), (13, 2924481), (21, 1810393), (39, 974827), (47, 808899), (91, 417783), (141, 269633), (273, 139261), (329, 115557), (611, 62223), (987, 38519), (1833, 20741), (2963, 12831), (4277, 8889)]