38105881051

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{21499}}^1$

素因数の和:21739

約数の個数: 32

約数和(自身を含む): 46316160000

約数和(自身を除く): 8210278949

約数列:

[1, 7, 23, 101, 109, 161, 707, 763, 2323, 2507, 11009, 16261, 17549, 21499, 77063, 150493, 253207, 494477, 1772449, 2171399, 2343391, 3461339, 15199793, 16403737, 49942177, 53897993, 236682491, 349595239, 377285951, 1656777437, 5443697293, 38105881051]

約数ペア:

[(1, 38105881051), (7, 5443697293), (23, 1656777437), (101, 377285951), (109, 349595239), (161, 236682491), (707, 53897993), (763, 49942177), (2323, 16403737), (2507, 15199793), (11009, 3461339), (16261, 2343391), (17549, 2171399), (21499, 1772449), (77063, 494477), (150493, 253207)]