22309131

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 33530112

約数和(自身を除く): 11220981

約数列:

[1, 3, 13, 39, 43, 53, 129, 159, 251, 559, 689, 753, 1677, 2067, 2279, 3263, 6837, 9789, 10793, 13303, 29627, 32379, 39909, 88881, 140309, 172939, 420927, 518817, 572029, 1716087, 7436377, 22309131]

約数ペア:

[(1, 22309131), (3, 7436377), (13, 1716087), (39, 572029), (43, 518817), (53, 420927), (129, 172939), (159, 140309), (251, 88881), (559, 39909), (689, 32379), (753, 29627), (1677, 13303), (2067, 10793), (2279, 9789), (3263, 6837)]