897972147898

素因数分解:

$2^1\times 7^2\times {\mathrm{14813}}^1\times {\mathrm{618577}}^1$

素因数の和:633406

約数の個数: 24

約数和(自身を含む): 1566978078132

約数和(自身を除く): 669005930234

約数列:

[1, 2, 7, 14, 49, 98, 14813, 29626, 103691, 207382, 618577, 725837, 1237154, 1451674, 4330039, 8660078, 30310273, 60620546, 9162981101, 18325962202, 64140867707, 128281735414, 448986073949, 897972147898]

約数ペア:

[(1, 897972147898), (2, 448986073949), (7, 128281735414), (14, 64140867707), (49, 18325962202), (98, 9162981101), (14813, 60620546), (29626, 30310273), (103691, 8660078), (207382, 4330039), (618577, 1451674), (725837, 1237154)]