221714979

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1\times {\mathrm{1493}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 301190400

約数和(自身を除く): 79475421

約数列:

[1, 3, 59, 177, 839, 1493, 2517, 4479, 49501, 88087, 148503, 264261, 1252627, 3757881, 73904993, 221714979]

約数ペア:

[(1, 221714979), (3, 73904993), (59, 3757881), (177, 1252627), (839, 264261), (1493, 148503), (2517, 88087), (4479, 49501)]