421489311

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 594696960

約数和(自身を除く): 173207649

約数列:

[1, 3, 37, 43, 111, 129, 233, 379, 699, 1137, 1591, 4773, 8621, 10019, 14023, 16297, 25863, 30057, 42069, 48891, 88307, 264921, 370703, 602989, 1112109, 1808967, 3267359, 3797201, 9802077, 11391603, 140496437, 421489311]

約数ペア:

[(1, 421489311), (3, 140496437), (37, 11391603), (43, 9802077), (111, 3797201), (129, 3267359), (233, 1808967), (379, 1112109), (699, 602989), (1137, 370703), (1591, 264921), (4773, 88307), (8621, 48891), (10019, 42069), (14023, 30057), (16297, 25863)]