7896723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 11827200

約数和(自身を除く): 3930477

約数列:

[1, 3, 19, 31, 41, 57, 93, 109, 123, 327, 589, 779, 1271, 1767, 2071, 2337, 3379, 3813, 4469, 6213, 10137, 13407, 24149, 64201, 72447, 84911, 138539, 192603, 254733, 415617, 2632241, 7896723]

約数ペア:

[(1, 7896723), (3, 2632241), (19, 415617), (31, 254733), (41, 192603), (57, 138539), (93, 84911), (109, 72447), (123, 64201), (327, 24149), (589, 13407), (779, 10137), (1271, 6213), (1767, 4469), (2071, 3813), (2337, 3379)]