9819494398

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{161947}}^1$

素因数の和:162088

約数の個数: 32

約数和(自身を含む): 17350460928

約数和(自身を除く): 7530966530

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 427, 497, 854, 994, 4331, 8662, 30317, 60634, 161947, 323894, 1133629, 2267258, 9878767, 11498237, 19757534, 22996474, 69151369, 80487659, 138302738, 160975318, 701392457, 1402784914, 4909747199, 9819494398]

約数ペア:

[(1, 9819494398), (2, 4909747199), (7, 1402784914), (14, 701392457), (61, 160975318), (71, 138302738), (122, 80487659), (142, 69151369), (427, 22996474), (497, 19757534), (854, 11498237), (994, 9878767), (4331, 2267258), (8662, 1133629), (30317, 323894), (60634, 161947)]