1215025201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 1377444096

約数和(自身を除く): 162418895

約数列:

[1, 13, 41, 71, 97, 331, 533, 923, 1261, 2911, 3977, 4303, 6887, 13571, 23501, 32107, 37843, 51701, 89531, 176423, 282367, 305513, 417391, 963541, 1316387, 2279597, 3670771, 12526033, 17113031, 29634761, 93463477, 1215025201]

約数ペア:

[(1, 1215025201), (13, 93463477), (41, 29634761), (71, 17113031), (97, 12526033), (331, 3670771), (533, 2279597), (923, 1316387), (1261, 963541), (2911, 417391), (3977, 305513), (4303, 282367), (6887, 176423), (13571, 89531), (23501, 51701), (32107, 37843)]