4231798921

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{991}}^1$

素因数の和:1445

約数の個数: 32

約数和(自身を含む): 5164113920

約数和(自身を除く): 932314999

約数列:

[1, 7, 19, 97, 133, 331, 679, 991, 1843, 2317, 6289, 6937, 12901, 18829, 32107, 44023, 96127, 131803, 224749, 328021, 610033, 672889, 1826413, 2296147, 4270231, 6232399, 12784891, 31818037, 43626793, 222726259, 604542703, 4231798921]

約数ペア:

[(1, 4231798921), (7, 604542703), (19, 222726259), (97, 43626793), (133, 31818037), (331, 12784891), (679, 6232399), (991, 4270231), (1843, 2296147), (2317, 1826413), (6289, 672889), (6937, 610033), (12901, 328021), (18829, 224749), (32107, 131803), (44023, 96127)]