160581939

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8563}}^1$

素因数の和:8639

約数の個数: 32

約数和(自身を含む): 263086080

約数和(自身を除く): 102504141

約数列:

[1, 3, 7, 19, 21, 47, 57, 133, 141, 329, 399, 893, 987, 2679, 6251, 8563, 18753, 25689, 59941, 162697, 179823, 402461, 488091, 1138879, 1207383, 2817227, 3416637, 7646759, 8451681, 22940277, 53527313, 160581939]

約数ペア:

[(1, 160581939), (3, 53527313), (7, 22940277), (19, 8451681), (21, 7646759), (47, 3416637), (57, 2817227), (133, 1207383), (141, 1138879), (329, 488091), (399, 402461), (893, 179823), (987, 162697), (2679, 59941), (6251, 25689), (8563, 18753)]