15278299

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 16756480

約数和(自身を除く): 1478181

約数列:

[1, 19, 37, 103, 211, 703, 1957, 3811, 4009, 7807, 21733, 72409, 148333, 412927, 804121, 15278299]

約数ペア:

[(1, 15278299), (19, 804121), (37, 412927), (103, 148333), (211, 72409), (703, 21733), (1957, 7807), (3811, 4009)]