1323201

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 1948608

約数和(自身を除く): 625407

約数列:

[1, 3, 11, 33, 101, 303, 397, 1111, 1191, 3333, 4367, 13101, 40097, 120291, 441067, 1323201]

約数ペア:

[(1, 1323201), (3, 441067), (11, 120291), (33, 40097), (101, 13101), (303, 4367), (397, 3333), (1111, 1191)]