201913439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{4519}}^1$

素因数の和:5030

約数の個数: 16

約数和(自身を含む): 249070080

約数和(自身を除く): 47156641

約数列:

[1, 7, 13, 91, 491, 3437, 4519, 6383, 31633, 44681, 58747, 411229, 2218829, 15531803, 28844777, 201913439]

約数ペア:

[(1, 201913439), (7, 28844777), (13, 15531803), (91, 2218829), (491, 411229), (3437, 58747), (4519, 44681), (6383, 31633)]