13308113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 17740800

約数和(自身を除く): 4432687

約数列:

[1, 7, 13, 19, 43, 91, 133, 179, 247, 301, 559, 817, 1253, 1729, 2327, 3401, 3913, 5719, 7697, 10621, 16289, 23807, 44213, 53879, 74347, 100061, 146243, 309491, 700427, 1023701, 1901159, 13308113]

約数ペア:

[(1, 13308113), (7, 1901159), (13, 1023701), (19, 700427), (43, 309491), (91, 146243), (133, 100061), (179, 74347), (247, 53879), (301, 44213), (559, 23807), (817, 16289), (1253, 10621), (1729, 7697), (2327, 5719), (3401, 3913)]