2821169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 3198720

約数和(自身を除く): 377551

約数列:

[1, 13, 41, 67, 79, 533, 871, 1027, 2747, 3239, 5293, 35711, 42107, 68809, 217013, 2821169]

約数ペア:

[(1, 2821169), (13, 217013), (41, 68809), (67, 42107), (79, 35711), (533, 5293), (871, 3239), (1027, 2747)]