1213021009

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 1382434560

約数和(自身を除く): 169413551

約数列:

[1, 17, 19, 101, 103, 323, 361, 1717, 1751, 1919, 1957, 6137, 6859, 10403, 32623, 33269, 36461, 37183, 116603, 176851, 197657, 619837, 632111, 692759, 706477, 3360169, 3755483, 11776903, 12010109, 63843211, 71354177, 1213021009]

約数ペア:

[(1, 1213021009), (17, 71354177), (19, 63843211), (101, 12010109), (103, 11776903), (323, 3755483), (361, 3360169), (1717, 706477), (1751, 692759), (1919, 632111), (1957, 619837), (6137, 197657), (6859, 176851), (10403, 116603), (32623, 37183), (33269, 36461)]