22718397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 34473600

約数和(自身を除く): 11755203

約数列:

[1, 3, 13, 29, 39, 53, 87, 159, 377, 379, 689, 1131, 1137, 1537, 2067, 4611, 4927, 10991, 14781, 19981, 20087, 32973, 59943, 60261, 142883, 261131, 428649, 582523, 783393, 1747569, 7572799, 22718397]

約数ペア:

[(1, 22718397), (3, 7572799), (13, 1747569), (29, 783393), (39, 582523), (53, 428649), (87, 261131), (159, 142883), (377, 60261), (379, 59943), (689, 32973), (1131, 20087), (1137, 19981), (1537, 14781), (2067, 10991), (4611, 4927)]