13403750409

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1408993}}^1$

素因数の和:1409157

約数の個数: 24

約数和(自身を含む): 22273377152

約数和(自身を除く): 8869626743

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 1408993, 4226979, 9862951, 12680937, 29588853, 88766559, 212757943, 638273829, 1489305601, 1914821487, 4467916803, 13403750409]

約数ペア:

[(1, 13403750409), (3, 4467916803), (7, 1914821487), (9, 1489305601), (21, 638273829), (63, 212757943), (151, 88766559), (453, 29588853), (1057, 12680937), (1359, 9862951), (3171, 4226979), (9513, 1408993)]