201391289

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4447}}^1$

素因数の和:4660

約数の個数: 16

約数和(自身を含む): 230584320

約数和(自身を除く): 29193031

約数列:

[1, 11, 23, 179, 253, 1969, 4117, 4447, 45287, 48917, 102281, 796013, 1125091, 8756143, 18308299, 201391289]

約数ペア:

[(1, 201391289), (11, 18308299), (23, 8756143), (179, 1125091), (253, 796013), (1969, 102281), (4117, 48917), (4447, 45287)]