283431189

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 409812480

約数和(自身を除く): 126381291

約数列:

[1, 3, 19, 43, 57, 129, 197, 587, 591, 817, 1761, 2451, 3743, 8471, 11153, 11229, 25241, 25413, 33459, 75723, 115639, 160949, 346917, 479579, 482847, 1438737, 2197141, 4972477, 6591423, 14917431, 94477063, 283431189]

約数ペア:

[(1, 283431189), (3, 94477063), (19, 14917431), (43, 6591423), (57, 4972477), (129, 2197141), (197, 1438737), (587, 482847), (591, 479579), (817, 346917), (1761, 160949), (2451, 115639), (3743, 75723), (8471, 33459), (11153, 25413), (11229, 25241)]