2013023453

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 2406039552

約数和(自身を除く): 393016099

約数列:

[1, 7, 41, 71, 223, 287, 443, 497, 1561, 2911, 3101, 9143, 15833, 18163, 20377, 31453, 64001, 98789, 110831, 127141, 220171, 649153, 691523, 1289573, 4050349, 4544071, 7014019, 9027011, 28352443, 49098133, 287574779, 2013023453]

約数ペア:

[(1, 2013023453), (7, 287574779), (41, 49098133), (71, 28352443), (223, 9027011), (287, 7014019), (443, 4544071), (497, 4050349), (1561, 1289573), (2911, 691523), (3101, 649153), (9143, 220171), (15833, 127141), (18163, 110831), (20377, 98789), (31453, 64001)]