1621333214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{110641}}^1$

素因数の和:111091

約数の個数: 16

約数和(自身を含む): 2581056576

約数和(自身を除く): 959723362

約数列:

[1, 2, 17, 34, 431, 862, 7327, 14654, 110641, 221282, 1880897, 3761794, 47686271, 95372542, 810666607, 1621333214]

約数ペア:

[(1, 1621333214), (2, 810666607), (17, 95372542), (34, 47686271), (431, 3761794), (862, 1880897), (7327, 221282), (14654, 110641)]