2968901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 417979

約数列:

[1, 13, 31, 53, 139, 403, 689, 1643, 1807, 4309, 7367, 21359, 56017, 95771, 228377, 2968901]

約数ペア:

[(1, 2968901), (13, 228377), (31, 95771), (53, 56017), (139, 21359), (403, 7367), (689, 4309), (1643, 1807)]