12853822891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1\times {\mathrm{1439}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 16001556480

約数和(自身を除く): 3147733589

約数列:

[1, 7, 13, 91, 103, 721, 953, 1339, 1439, 6671, 9373, 10073, 12389, 18707, 86723, 98159, 130949, 148217, 687113, 1037519, 1276067, 1371367, 1926821, 8932469, 9599569, 13487747, 17827771, 124794397, 141250801, 988755607, 1836260413, 12853822891]

約数ペア:

[(1, 12853822891), (7, 1836260413), (13, 988755607), (91, 141250801), (103, 124794397), (721, 17827771), (953, 13487747), (1339, 9599569), (1439, 8932469), (6671, 1926821), (9373, 1371367), (10073, 1276067), (12389, 1037519), (18707, 687113), (86723, 148217), (98159, 130949)]