2150477

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 2779776

約数和(自身を除く): 629299

約数列:

[1, 7, 19, 23, 37, 133, 161, 259, 361, 437, 703, 851, 2527, 3059, 4921, 5957, 8303, 13357, 16169, 58121, 93499, 113183, 307211, 2150477]

約数ペア:

[(1, 2150477), (7, 307211), (19, 113183), (23, 93499), (37, 58121), (133, 16169), (161, 13357), (259, 8303), (361, 5957), (437, 4921), (703, 3059), (851, 2527)]