4122921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 6061248

約数和(自身を除く): 1938327

約数列:

[1, 3, 11, 33, 101, 303, 1111, 1237, 3333, 3711, 13607, 40821, 124937, 374811, 1374307, 4122921]

約数ペア:

[(1, 4122921), (3, 1374307), (11, 374811), (33, 124937), (101, 40821), (303, 13607), (1111, 3711), (1237, 3333)]