87213077

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9277}}^1$

素因数の和:9380

約数の個数: 16

約数和(自身を含む): 106882560

約数和(自身を除く): 19669483

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9277, 9401, 64939, 157709, 732883, 1103963, 5130181, 12459011, 87213077]

約数ペア:

[(1, 87213077), (7, 12459011), (17, 5130181), (79, 1103963), (119, 732883), (553, 157709), (1343, 64939), (9277, 9401)]