997548351

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4603}}^1$

素因数の和:4735

約数の個数: 32

約数和(自身を含む): 1432028160

約数和(自身を除く): 434479809

約数列:

[1, 3, 29, 47, 53, 87, 141, 159, 1363, 1537, 2491, 4089, 4603, 4611, 7473, 13809, 72239, 133487, 216341, 216717, 243959, 400461, 649023, 731877, 6273889, 7074811, 11466073, 18821667, 21224433, 34398219, 332516117, 997548351]

約数ペア:

[(1, 997548351), (3, 332516117), (29, 34398219), (47, 21224433), (53, 18821667), (87, 11466073), (141, 7074811), (159, 6273889), (1363, 731877), (1537, 649023), (2491, 400461), (4089, 243959), (4603, 216717), (4611, 216341), (7473, 133487), (13809, 72239)]