12947863

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 14376960

約数和(自身を除く): 1429097

約数列:

[1, 17, 31, 79, 311, 527, 1343, 2449, 5287, 9641, 24569, 41633, 163897, 417673, 761639, 12947863]

約数ペア:

[(1, 12947863), (17, 761639), (31, 417673), (79, 163897), (311, 41633), (527, 24569), (1343, 9641), (2449, 5287)]