20131363399

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{73013}}^1$

素因数の和:73375

約数の個数: 24

約数和(自身を含む): 24870904848

約数和(自身を除く): 4739541449

約数列:

[1, 7, 17, 49, 119, 331, 833, 2317, 5627, 16219, 39389, 73013, 275723, 511091, 1241221, 3577637, 8688547, 24167303, 60819829, 169171121, 410844151, 1184197847, 2875909057, 20131363399]

約数ペア:

[(1, 20131363399), (7, 2875909057), (17, 1184197847), (49, 410844151), (119, 169171121), (331, 60819829), (833, 24167303), (2317, 8688547), (5627, 3577637), (16219, 1241221), (39389, 511091), (73013, 275723)]