11888921793

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{741991}}^1$

素因数の和:742117

約数の個数: 24

約数和(自身を含む): 18609159360

約数和(自身を除く): 6720237567

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 5341, 16023, 741991, 2225973, 5193937, 15581811, 36357559, 80877019, 109072677, 242631057, 566139133, 1698417399, 3962973931, 11888921793]

約数ペア:

[(1, 11888921793), (3, 3962973931), (7, 1698417399), (21, 566139133), (49, 242631057), (109, 109072677), (147, 80877019), (327, 36357559), (763, 15581811), (2289, 5193937), (5341, 2225973), (16023, 741991)]