31963191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 16420809

約数列:

[1, 3, 13, 29, 39, 59, 87, 177, 377, 479, 767, 1131, 1437, 1711, 2301, 5133, 6227, 13891, 18681, 22243, 28261, 41673, 66729, 84783, 180583, 367393, 541749, 819569, 1102179, 2458707, 10654397, 31963191]

約数ペア:

[(1, 31963191), (3, 10654397), (13, 2458707), (29, 1102179), (39, 819569), (59, 541749), (87, 367393), (177, 180583), (377, 84783), (479, 66729), (767, 41673), (1131, 28261), (1437, 22243), (1711, 18681), (2301, 13891), (5133, 6227)]