61077821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7229}}^1$

素因数の和:7324

約数の個数: 16

約数和(自身を含む): 74960640

約数和(自身を除く): 13882819

約数列:

[1, 7, 17, 71, 119, 497, 1207, 7229, 8449, 50603, 122893, 513259, 860251, 3592813, 8725403, 61077821]

約数ペア:

[(1, 61077821), (7, 8725403), (17, 3592813), (71, 860251), (119, 513259), (497, 122893), (1207, 50603), (7229, 8449)]