49378791

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1181}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 82607616

約数和(自身を除く): 33228825

約数列:

[1, 3, 7, 11, 21, 33, 77, 181, 231, 543, 1181, 1267, 1991, 3543, 3801, 5973, 8267, 12991, 13937, 24801, 38973, 41811, 90937, 213761, 272811, 641283, 1496327, 2351371, 4488981, 7054113, 16459597, 49378791]

約数ペア:

[(1, 49378791), (3, 16459597), (7, 7054113), (11, 4488981), (21, 2351371), (33, 1496327), (77, 641283), (181, 272811), (231, 213761), (543, 90937), (1181, 41811), (1267, 38973), (1991, 24801), (3543, 13937), (3801, 12991), (5973, 8267)]