421964543

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8969}}^1$

素因数の和:9047

約数の個数: 32

約数和(自身を含む): 578672640

約数和(自身を除く): 156708097

約数列:

[1, 7, 11, 13, 47, 77, 91, 143, 329, 517, 611, 1001, 3619, 4277, 6721, 8969, 47047, 62783, 98659, 116597, 421543, 690613, 816179, 1282567, 2950801, 4636973, 5480059, 8977969, 32458811, 38360413, 60280649, 421964543]

約数ペア:

[(1, 421964543), (7, 60280649), (11, 38360413), (13, 32458811), (47, 8977969), (77, 5480059), (91, 4636973), (143, 2950801), (329, 1282567), (517, 816179), (611, 690613), (1001, 421543), (3619, 116597), (4277, 98659), (6721, 62783), (8969, 47047)]