2017885051

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1\times {\mathrm{467}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 2518483968

約数和(自身を除く): 500598917

約数列:

[1, 7, 13, 91, 103, 461, 467, 721, 1339, 3227, 3269, 5993, 6071, 9373, 41951, 42497, 47483, 48101, 215287, 332381, 336707, 617279, 625313, 1507009, 2798731, 4320953, 4377191, 19591117, 22174561, 155221927, 288269293, 2017885051]

約数ペア:

[(1, 2017885051), (7, 288269293), (13, 155221927), (91, 22174561), (103, 19591117), (461, 4377191), (467, 4320953), (721, 2798731), (1339, 1507009), (3227, 625313), (3269, 617279), (5993, 336707), (6071, 332381), (9373, 215287), (41951, 48101), (42497, 47483)]