917883031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1381}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 1072653120

約数和(自身を除く): 154770089

約数列:

[1, 13, 29, 41, 43, 377, 533, 559, 1189, 1247, 1381, 1763, 15457, 16211, 17953, 22919, 40049, 51127, 56621, 59383, 520637, 664651, 736073, 771979, 1642009, 1722107, 2434703, 21346117, 22387391, 31651139, 70606387, 917883031]

約数ペア:

[(1, 917883031), (13, 70606387), (29, 31651139), (41, 22387391), (43, 21346117), (377, 2434703), (533, 1722107), (559, 1642009), (1189, 771979), (1247, 736073), (1381, 664651), (1763, 520637), (15457, 59383), (16211, 56621), (17953, 51127), (22919, 40049)]