31328671

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 7162529

約数列:

[1, 11, 17, 29, 53, 109, 187, 319, 493, 583, 901, 1199, 1537, 1853, 3161, 5423, 5777, 9911, 16907, 20383, 26129, 34771, 53737, 63547, 98209, 167533, 287419, 591107, 1080299, 1842863, 2848061, 31328671]

約数ペア:

[(1, 31328671), (11, 2848061), (17, 1842863), (29, 1080299), (53, 591107), (109, 287419), (187, 167533), (319, 98209), (493, 63547), (583, 53737), (901, 34771), (1199, 26129), (1537, 20383), (1853, 16907), (3161, 9911), (5423, 5777)]