140621000681

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4741259}}^1$

素因数の和:4741508

約数の個数: 16

約数和(自身を含む): 169926758400

約数和(自身を除く): 29305757719

約数列:

[1, 7, 19, 133, 223, 1561, 4237, 29659, 4741259, 33188813, 90083921, 630587447, 1057300757, 7401105299, 20088714383, 140621000681]

約数ペア:

[(1, 140621000681), (7, 20088714383), (19, 7401105299), (133, 1057300757), (223, 630587447), (1561, 90083921), (4237, 33188813), (29659, 4741259)]