155909383

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{5119}}^1$

素因数の和:5374

約数の個数: 16

約数和(自身を含む): 188416000

約数和(自身を除く): 32506617

約数列:

[1, 7, 19, 133, 229, 1603, 4351, 5119, 30457, 35833, 97261, 680827, 1172251, 8205757, 22272769, 155909383]

約数ペア:

[(1, 155909383), (7, 22272769), (19, 8205757), (133, 1172251), (229, 680827), (1603, 97261), (4351, 35833), (5119, 30457)]