1305885603

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 1971889920

約数和(自身を除く): 666004317

約数列:

[1, 3, 11, 33, 53, 103, 121, 159, 309, 363, 583, 659, 1133, 1749, 1977, 3399, 5459, 6413, 7249, 12463, 16377, 19239, 21747, 34927, 37389, 60049, 67877, 79739, 104781, 180147, 203631, 239217, 384197, 660539, 746647, 1152591, 1981617, 2239941, 3597481, 4226167, 8213117, 10792443, 12678501, 24639351, 39572291, 118716873, 435295201, 1305885603]

約数ペア:

[(1, 1305885603), (3, 435295201), (11, 118716873), (33, 39572291), (53, 24639351), (103, 12678501), (121, 10792443), (159, 8213117), (309, 4226167), (363, 3597481), (583, 2239941), (659, 1981617), (1133, 1152591), (1749, 746647), (1977, 660539), (3399, 384197), (5459, 239217), (6413, 203631), (7249, 180147), (12463, 104781), (16377, 79739), (19239, 67877), (21747, 60049), (34927, 37389)]