139958151

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 201277440

約数和(自身を除く): 61319289

約数列:

[1, 3, 23, 47, 69, 103, 141, 309, 419, 1081, 1257, 2369, 3243, 4841, 7107, 9637, 14523, 19693, 28911, 43157, 59079, 111343, 129471, 334029, 452939, 992611, 1358817, 2028379, 2977833, 6085137, 46652717, 139958151]

約数ペア:

[(1, 139958151), (3, 46652717), (23, 6085137), (47, 2977833), (69, 2028379), (103, 1358817), (141, 992611), (309, 452939), (419, 334029), (1081, 129471), (1257, 111343), (2369, 59079), (3243, 43157), (4841, 28911), (7107, 19693), (9637, 14523)]