142788877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{7759}}^1$

素因数の和:8016

約数の個数: 16

約数和(自身を含む): 178790400

約数和(自身を除く): 36001523

約数列:

[1, 7, 11, 77, 239, 1673, 2629, 7759, 18403, 54313, 85349, 597443, 1854401, 12980807, 20398411, 142788877]

約数ペア:

[(1, 142788877), (7, 20398411), (11, 12980807), (77, 1854401), (239, 597443), (1673, 85349), (2629, 54313), (7759, 18403)]