31983669123

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1\times {\mathrm{28871}}^1$

素因数の和:29695

約数の個数: 32

約数和(自身を含む): 49491689472

約数和(自身を除く): 17508020349

約数列:

[1, 3, 7, 21, 71, 213, 497, 743, 1491, 2229, 5201, 15603, 28871, 52753, 86613, 158259, 202097, 369271, 606291, 1107813, 2049841, 6149523, 14348887, 21451153, 43046661, 64353459, 150158071, 450474213, 1523031863, 4569095589, 10661223041, 31983669123]

約数ペア:

[(1, 31983669123), (3, 10661223041), (7, 4569095589), (21, 1523031863), (71, 450474213), (213, 150158071), (497, 64353459), (743, 43046661), (1491, 21451153), (2229, 14348887), (5201, 6149523), (15603, 2049841), (28871, 1107813), (52753, 606291), (86613, 369271), (158259, 202097)]