13457642109

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{1373}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 18570764160

約数和(自身を除く): 5113122051

約数列:

[1, 3, 37, 111, 227, 389, 681, 1167, 1373, 4119, 8399, 14393, 25197, 43179, 50801, 88303, 152403, 264909, 311671, 534097, 935013, 1602291, 3267211, 9801633, 11531827, 19761589, 34595481, 59284767, 121240019, 363720057, 4485880703, 13457642109]

約数ペア:

[(1, 13457642109), (3, 4485880703), (37, 363720057), (111, 121240019), (227, 59284767), (389, 34595481), (681, 19761589), (1167, 11531827), (1373, 9801633), (4119, 3267211), (8399, 1602291), (14393, 935013), (25197, 534097), (43179, 311671), (50801, 264909), (88303, 152403)]