291001087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{9473}}^1$

素因数の和:9642

約数の個数: 16

約数和(自身を含む): 334242720

約数和(自身を除く): 43241633

約数列:

[1, 13, 17, 139, 221, 1807, 2363, 9473, 30719, 123149, 161041, 1316747, 2093533, 17117711, 22384699, 291001087]

約数ペア:

[(1, 291001087), (13, 22384699), (17, 17117711), (139, 2093533), (221, 1316747), (1807, 161041), (2363, 123149), (9473, 30719)]