4033131387

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{21487}}^1$

素因数の和:21635

約数の個数: 32

約数和(自身を含む): 5879116800

約数和(自身を除く): 1845985413

約数列:

[1, 3, 19, 37, 57, 89, 111, 267, 703, 1691, 2109, 3293, 5073, 9879, 21487, 62567, 64461, 187701, 408253, 795019, 1224759, 1912343, 2385057, 5737029, 15105361, 36334517, 45316083, 70756691, 109003551, 212270073, 1344377129, 4033131387]

約数ペア:

[(1, 4033131387), (3, 1344377129), (19, 212270073), (37, 109003551), (57, 70756691), (89, 45316083), (111, 36334517), (267, 15105361), (703, 5737029), (1691, 2385057), (2109, 1912343), (3293, 1224759), (5073, 795019), (9879, 408253), (21487, 187701), (62567, 64461)]