2099687071

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 2277384192

約数和(自身を除く): 177697121

約数列:

[1, 31, 47, 67, 137, 157, 1457, 2077, 3149, 4247, 4867, 6439, 7379, 9179, 10519, 21509, 97619, 199609, 228749, 284549, 326089, 431413, 494393, 666779, 1010923, 1441103, 13373803, 15326183, 31338613, 44674193, 67731841, 2099687071]

約数ペア:

[(1, 2099687071), (31, 67731841), (47, 44674193), (67, 31338613), (137, 15326183), (157, 13373803), (1457, 1441103), (2077, 1010923), (3149, 666779), (4247, 494393), (4867, 431413), (6439, 326089), (7379, 284549), (9179, 228749), (10519, 199609), (21509, 97619)]