172938361

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 185117760

約数和(自身を除く): 12179399

約数列:

[1, 19, 101, 227, 397, 1919, 4313, 7543, 22927, 40097, 90119, 435613, 761843, 1712261, 9102019, 172938361]

約数ペア:

[(1, 172938361), (19, 9102019), (101, 1712261), (227, 761843), (397, 435613), (1919, 90119), (4313, 40097), (7543, 22927)]