121475013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{971}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 188116992

約数和(自身を除く): 66641979

約数列:

[1, 3, 11, 17, 33, 51, 187, 223, 561, 669, 971, 2453, 2913, 3791, 7359, 10681, 11373, 16507, 32043, 41701, 49521, 125103, 181577, 216533, 544731, 649599, 2381863, 3681061, 7145589, 11043183, 40491671, 121475013]

約数ペア:

[(1, 121475013), (3, 40491671), (11, 11043183), (17, 7145589), (33, 3681061), (51, 2381863), (187, 649599), (223, 544731), (561, 216533), (669, 181577), (971, 125103), (2453, 49521), (2913, 41701), (3791, 32043), (7359, 16507), (10681, 11373)]