16281125757

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{17729}}^1$

素因数の和:17962

約数の個数: 48

約数和(自身を含む): 26021399040

約数和(自身を除く): 9740273283

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 167, 423, 501, 611, 1503, 1833, 2171, 5499, 6513, 7849, 17729, 19539, 23547, 53187, 70641, 102037, 159561, 230477, 306111, 691431, 833263, 918333, 2074293, 2499789, 2960743, 7499367, 8882229, 10832419, 26646687, 32497257, 38489659, 97491771, 115468977, 139154921, 346406931, 417464763, 1252394289, 1809013973, 5427041919, 16281125757]

約数ペア:

[(1, 16281125757), (3, 5427041919), (9, 1809013973), (13, 1252394289), (39, 417464763), (47, 346406931), (117, 139154921), (141, 115468977), (167, 97491771), (423, 38489659), (501, 32497257), (611, 26646687), (1503, 10832419), (1833, 8882229), (2171, 7499367), (5499, 2960743), (6513, 2499789), (7849, 2074293), (17729, 918333), (19539, 833263), (23547, 691431), (53187, 306111), (70641, 230477), (102037, 159561)]