4215003

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 6537216

約数和(自身を除く): 2322213

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 127, 299, 381, 481, 851, 897, 1443, 1651, 2553, 2921, 4699, 4953, 8763, 11063, 14097, 33189, 37973, 61087, 108077, 113919, 183261, 324231, 1405001, 4215003]

約数ペア:

[(1, 4215003), (3, 1405001), (13, 324231), (23, 183261), (37, 113919), (39, 108077), (69, 61087), (111, 37973), (127, 33189), (299, 14097), (381, 11063), (481, 8763), (851, 4953), (897, 4699), (1443, 2921), (1651, 2553)]