202237671727

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{811981}}^1$

素因数の和:812048

約数の個数: 48

約数和(自身を含む): 279919426752

約数和(自身を除く): 77681755025

約数列:

[1, 7, 13, 17, 23, 49, 91, 119, 161, 221, 299, 391, 637, 833, 1127, 1547, 2093, 2737, 5083, 10829, 14651, 19159, 35581, 249067, 811981, 5683867, 10555753, 13803677, 18675563, 39787069, 73890271, 96625739, 130728941, 179447801, 242782319, 317484571, 517231897, 676380173, 915102587, 1256134607, 1699476233, 2222391997, 4127299423, 8792942249, 11896333631, 15556743979, 28891095961, 202237671727]

約数ペア:

[(1, 202237671727), (7, 28891095961), (13, 15556743979), (17, 11896333631), (23, 8792942249), (49, 4127299423), (91, 2222391997), (119, 1699476233), (161, 1256134607), (221, 915102587), (299, 676380173), (391, 517231897), (637, 317484571), (833, 242782319), (1127, 179447801), (1547, 130728941), (2093, 96625739), (2737, 73890271), (5083, 39787069), (10829, 18675563), (14651, 13803677), (19159, 10555753), (35581, 5683867), (249067, 811981)]