158984763

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{797}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 261999360

約数和(自身を除く): 103014597

約数列:

[1, 3, 7, 21, 23, 49, 59, 69, 147, 161, 177, 413, 483, 797, 1127, 1239, 1357, 2391, 2891, 3381, 4071, 5579, 8673, 9499, 16737, 18331, 28497, 39053, 47023, 54993, 66493, 117159, 128317, 141069, 199479, 329161, 384951, 898219, 987483, 1081529, 2304127, 2694657, 3244587, 6912381, 7570703, 22712109, 52994921, 158984763]

約数ペア:

[(1, 158984763), (3, 52994921), (7, 22712109), (21, 7570703), (23, 6912381), (49, 3244587), (59, 2694657), (69, 2304127), (147, 1081529), (161, 987483), (177, 898219), (413, 384951), (483, 329161), (797, 199479), (1127, 141069), (1239, 128317), (1357, 117159), (2391, 66493), (2891, 54993), (3381, 47023), (4071, 39053), (5579, 28497), (8673, 18331), (9499, 16737)]