13224141

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 22929984

約数和(自身を除く): 9705843

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 281, 567, 581, 747, 843, 1743, 1967, 2241, 2529, 5229, 5901, 6723, 7587, 15687, 17703, 22761, 23323, 47061, 53109, 69969, 159327, 163261, 209907, 489783, 629721, 1469349, 1889163, 4408047, 13224141]

約数ペア:

[(1, 13224141), (3, 4408047), (7, 1889163), (9, 1469349), (21, 629721), (27, 489783), (63, 209907), (81, 163261), (83, 159327), (189, 69969), (249, 53109), (281, 47061), (567, 23323), (581, 22761), (747, 17703), (843, 15687), (1743, 7587), (1967, 6723), (2241, 5901), (2529, 5229)]