291296201

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{11467}}^1$

素因数の和:11684

約数の個数: 16

約数和(自身を含む): 352296960

約数和(自身を除く): 61000759

約数列:

[1, 7, 19, 133, 191, 1337, 3629, 11467, 25403, 80269, 217873, 1525111, 2190197, 15331379, 41613743, 291296201]

約数ペア:

[(1, 291296201), (7, 41613743), (19, 15331379), (133, 2190197), (191, 1525111), (1337, 217873), (3629, 80269), (11467, 25403)]