87915693649

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28740011}}^1$

素因数の和:28740060

約数の個数: 16

約数和(自身を含む): 110361646080

約数和(自身を除く): 22445952431

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 28740011, 201180077, 546060209, 661020253, 3822421463, 4627141771, 12559384807, 87915693649]

約数ペア:

[(1, 87915693649), (7, 12559384807), (19, 4627141771), (23, 3822421463), (133, 661020253), (161, 546060209), (437, 201180077), (3059, 28740011)]