139637487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{6421}}^1$

素因数の和:7094

約数の個数: 16

約数和(自身を含む): 203448960

約数和(自身を除く): 63811473

約数列:

[1, 3, 11, 33, 659, 1977, 6421, 7249, 19263, 21747, 70631, 211893, 4231439, 12694317, 46545829, 139637487]

約数ペア:

[(1, 139637487), (3, 46545829), (11, 12694317), (33, 4231439), (659, 211893), (1977, 70631), (6421, 21747), (7249, 19263)]