81098654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{445597}}^1$

素因数の和:445619

約数の個数: 16

約数和(自身を含む): 149720928

約数和(自身を除く): 68622274

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 445597, 891194, 3119179, 5792761, 6238358, 11585522, 40549327, 81098654]

約数ペア:

[(1, 81098654), (2, 40549327), (7, 11585522), (13, 6238358), (14, 5792761), (26, 3119179), (91, 891194), (182, 445597)]