31876489729

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1\times {\mathrm{1187}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 37936926720

約数和(自身を除く): 6060436991

約数列:

[1, 7, 29, 203, 263, 503, 1187, 1841, 3521, 7627, 8309, 14587, 34423, 53389, 102109, 132289, 240961, 312181, 597061, 926023, 2185267, 3836381, 4179427, 9053249, 17314769, 26854667, 63372743, 121203383, 157027043, 1099189301, 4553784247, 31876489729]

約数ペア:

[(1, 31876489729), (7, 4553784247), (29, 1099189301), (203, 157027043), (263, 121203383), (503, 63372743), (1187, 26854667), (1841, 17314769), (3521, 9053249), (7627, 4179427), (8309, 3836381), (14587, 2185267), (34423, 926023), (53389, 597061), (102109, 312181), (132289, 240961)]