209791785841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{336503}}^1$

素因数の和:336709

約数の個数: 24

約数和(自身を含む): 243082413504

約数和(自身を除く): 33290627663

約数列:

[1, 11, 19, 157, 209, 361, 1727, 2983, 3971, 32813, 56677, 336503, 623447, 3701533, 6393557, 52830971, 70329127, 121477583, 581140681, 1003788449, 1336253413, 11041672939, 19071980531, 209791785841]

約数ペア:

[(1, 209791785841), (11, 19071980531), (19, 11041672939), (157, 1336253413), (209, 1003788449), (361, 581140681), (1727, 121477583), (2983, 70329127), (3971, 52830971), (32813, 6393557), (56677, 3701533), (336503, 623447)]