4007271

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 16

約数和(自身を含む): 5667200

約数和(自身を除く): 1659929

約数列:

[1, 3, 19, 57, 229, 307, 687, 921, 4351, 5833, 13053, 17499, 70303, 210909, 1335757, 4007271]

約数ペア:

[(1, 4007271), (3, 1335757), (19, 210909), (57, 70303), (229, 17499), (307, 13053), (687, 5833), (921, 4351)]