22013761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 29675520

約数和(自身を除く): 7661759

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 367, 451, 779, 1463, 2569, 3157, 4037, 5453, 6973, 8569, 15047, 28259, 48811, 59983, 76703, 105329, 165517, 285893, 536921, 1158619, 2001251, 3144823, 22013761]

約数ペア:

[(1, 22013761), (7, 3144823), (11, 2001251), (19, 1158619), (41, 536921), (77, 285893), (133, 165517), (209, 105329), (287, 76703), (367, 59983), (451, 48811), (779, 28259), (1463, 15047), (2569, 8569), (3157, 6973), (4037, 5453)]