137981971

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1399}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 151200000

約数和(自身を除く): 13218029

約数列:

[1, 19, 29, 179, 551, 1399, 3401, 5191, 26581, 40571, 98629, 250421, 770849, 4757999, 7262209, 137981971]

約数ペア:

[(1, 137981971), (19, 7262209), (29, 4757999), (179, 770849), (551, 250421), (1399, 98629), (3401, 40571), (5191, 26581)]