53762457

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19249}}^1$

素因数の和:19285

約数の個数: 24

約数和(自身を含む): 87780000

約数和(自身を除く): 34017543

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 19249, 57747, 134743, 365731, 404229, 943201, 1097193, 2560117, 2829603, 7680351, 17920819, 53762457]

約数ペア:

[(1, 53762457), (3, 17920819), (7, 7680351), (19, 2829603), (21, 2560117), (49, 1097193), (57, 943201), (133, 404229), (147, 365731), (399, 134743), (931, 57747), (2793, 19249)]