90782159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 108972864

約数和(自身を除く): 18190705

約数列:

[1, 13, 17, 41, 43, 221, 233, 533, 559, 697, 731, 1763, 3029, 3961, 9061, 9503, 9553, 10019, 22919, 29971, 51493, 124189, 130247, 162401, 170323, 389623, 410779, 2111213, 2214199, 5340127, 6983243, 90782159]

約数ペア:

[(1, 90782159), (13, 6983243), (17, 5340127), (41, 2214199), (43, 2111213), (221, 410779), (233, 389623), (533, 170323), (559, 162401), (697, 130247), (731, 124189), (1763, 51493), (3029, 29971), (3961, 22919), (9061, 10019), (9503, 9553)]