87247671

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5827}}^1$

素因数の和:5891

約数の個数: 32

約数和(自身を含む): 143228928

約数和(自身を除く): 55981257

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 5827, 14973, 17481, 40789, 122367, 134021, 180637, 402063, 541911, 938147, 1264459, 2814441, 3793377, 4154651, 12463953, 29082557, 87247671]

約数ペア:

[(1, 87247671), (3, 29082557), (7, 12463953), (21, 4154651), (23, 3793377), (31, 2814441), (69, 1264459), (93, 938147), (161, 541911), (217, 402063), (483, 180637), (651, 134021), (713, 122367), (2139, 40789), (4991, 17481), (5827, 14973)]