16417479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 24553984

約数和(自身を除く): 8136505

約数列:

[1, 3, 13, 39, 61, 67, 103, 183, 201, 309, 793, 871, 1339, 2379, 2613, 4017, 4087, 6283, 6901, 12261, 18849, 20703, 53131, 81679, 89713, 159393, 245037, 269139, 420961, 1262883, 5472493, 16417479]

約数ペア:

[(1, 16417479), (3, 5472493), (13, 1262883), (39, 420961), (61, 269139), (67, 245037), (103, 159393), (183, 89713), (201, 81679), (309, 53131), (793, 20703), (871, 18849), (1339, 12261), (2379, 6901), (2613, 6283), (4017, 4087)]