6401157

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 10475520

約数和(自身を除く): 4074363

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 263, 399, 427, 789, 1159, 1281, 1841, 3477, 4997, 5523, 8113, 14991, 16043, 24339, 34979, 48129, 104937, 112301, 304817, 336903, 914451, 2133719, 6401157]

約数ペア:

[(1, 6401157), (3, 2133719), (7, 914451), (19, 336903), (21, 304817), (57, 112301), (61, 104937), (133, 48129), (183, 34979), (263, 24339), (399, 16043), (427, 14991), (789, 8113), (1159, 5523), (1281, 4997), (1841, 3477)]