42149271

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 61544448

約数和(自身を除く): 19395177

約数列:

[1, 3, 23, 41, 47, 69, 123, 141, 317, 943, 951, 1081, 1927, 2829, 3243, 5781, 7291, 12997, 14899, 21873, 38991, 44321, 44697, 132963, 298931, 342677, 610859, 896793, 1028031, 1832577, 14049757, 42149271]

約数ペア:

[(1, 42149271), (3, 14049757), (23, 1832577), (41, 1028031), (47, 896793), (69, 610859), (123, 342677), (141, 298931), (317, 132963), (943, 44697), (951, 44321), (1081, 38991), (1927, 21873), (2829, 14899), (3243, 12997), (5781, 7291)]