121406943

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 191987712

約数和(自身を除く): 70580769

約数列:

[1, 3, 7, 21, 31, 93, 217, 251, 651, 743, 753, 1757, 2229, 5201, 5271, 7781, 15603, 23033, 23343, 54467, 69099, 161231, 163401, 186493, 483693, 559479, 1305451, 3916353, 5781283, 17343849, 40468981, 121406943]

約数ペア:

[(1, 121406943), (3, 40468981), (7, 17343849), (21, 5781283), (31, 3916353), (93, 1305451), (217, 559479), (251, 483693), (651, 186493), (743, 163401), (753, 161231), (1757, 69099), (2229, 54467), (5201, 23343), (5271, 23033), (7781, 15603)]