157440921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{47237}}^1$

素因数の和:47352

約数の個数: 16

約数和(自身を含む): 231277248

約数和(自身を除く): 73836327

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 47237, 141711, 519607, 1558821, 4770937, 14312811, 52480307, 157440921]

約数ペア:

[(1, 157440921), (3, 52480307), (11, 14312811), (33, 4770937), (101, 1558821), (303, 519607), (1111, 141711), (3333, 47237)]