164585603

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 214351872

約数和(自身を除く): 49766269

約数列:

[1, 7, 13, 31, 41, 91, 217, 287, 403, 533, 1271, 1423, 2821, 3731, 8897, 9961, 16523, 18499, 44113, 58343, 115661, 129493, 308791, 408401, 573469, 758459, 1808633, 4014283, 5309213, 12660431, 23512229, 164585603]

約数ペア:

[(1, 164585603), (7, 23512229), (13, 12660431), (31, 5309213), (41, 4014283), (91, 1808633), (217, 758459), (287, 573469), (403, 408401), (533, 308791), (1271, 129493), (1423, 115661), (2821, 58343), (3731, 44113), (8897, 18499), (9961, 16523)]