1393788893971

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{253387}}^1$

素因数の和:253651

約数の個数: 32

約数和(自身を含む): 1550734560000

約数和(自身を除く): 156945666029

約数列:

[1, 19, 29, 67, 149, 551, 1273, 1943, 2831, 4321, 9983, 36917, 82099, 189677, 253387, 289507, 4814353, 5500633, 7348223, 16976929, 37754663, 139616237, 322561651, 492330941, 717338597, 1094885227, 2529562421, 9354287879, 20802819313, 48061685999, 73357310209, 1393788893971]

約数ペア:

[(1, 1393788893971), (19, 73357310209), (29, 48061685999), (67, 20802819313), (149, 9354287879), (551, 2529562421), (1273, 1094885227), (1943, 717338597), (2831, 492330941), (4321, 322561651), (9983, 139616237), (36917, 37754663), (82099, 16976929), (189677, 7348223), (253387, 5500633), (289507, 4814353)]