1958917722251

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1\times {\mathrm{3413}}^1$

素因数の和:5268

約数の個数: 48

約数和(自身を含む): 2354361806016

約数和(自身を除く): 395444083765

約数列:

[1, 7, 37, 49, 197, 259, 1379, 1607, 1813, 3413, 7289, 9653, 11249, 23891, 51023, 59459, 78743, 126281, 167237, 316579, 357161, 416213, 672361, 883967, 2216053, 2913491, 4706527, 5484691, 6187769, 11713423, 15512371, 24877357, 32945689, 38392837, 81993961, 174141499, 202933567, 268749859, 573957727, 1080484127, 1218990493, 1420534969, 7563388889, 9943744783, 39977912699, 52943722223, 279845388893, 1958917722251]

約数ペア:

[(1, 1958917722251), (7, 279845388893), (37, 52943722223), (49, 39977912699), (197, 9943744783), (259, 7563388889), (1379, 1420534969), (1607, 1218990493), (1813, 1080484127), (3413, 573957727), (7289, 268749859), (9653, 202933567), (11249, 174141499), (23891, 81993961), (51023, 38392837), (59459, 32945689), (78743, 24877357), (126281, 15512371), (167237, 11713423), (316579, 6187769), (357161, 5484691), (416213, 4706527), (672361, 2913491), (883967, 2216053)]