20131119183

素因数分解:

$3^1\times 7^2\times {\mathrm{7793}}^1\times {\mathrm{17573}}^1$

素因数の和:25383

約数の個数: 24

約数和(自身を含む): 31229560368

約数和(自身を除く): 11098441185

約数列:

[1, 3, 7, 21, 49, 147, 7793, 17573, 23379, 52719, 54551, 123011, 163653, 369033, 381857, 861077, 1145571, 2583231, 136946389, 410839167, 958624723, 2875874169, 6710373061, 20131119183]

約数ペア:

[(1, 20131119183), (3, 6710373061), (7, 2875874169), (21, 958624723), (49, 410839167), (147, 136946389), (7793, 2583231), (17573, 1145571), (23379, 861077), (52719, 381857), (54551, 369033), (123011, 163653)]