1285289913

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{51749}}^1$

素因数の和:52256

約数の個数: 16

約数和(自身を含む): 1818288000

約数和(自身を除く): 532998087

約数列:

[1, 3, 17, 51, 487, 1461, 8279, 24837, 51749, 155247, 879733, 2639199, 25201763, 75605289, 428429971, 1285289913]

約数ペア:

[(1, 1285289913), (3, 428429971), (17, 75605289), (51, 25201763), (487, 2639199), (1461, 879733), (8279, 155247), (24837, 51749)]