22811943

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 41499648

約数和(自身を除く): 18687705

約数列:

[1, 3, 7, 11, 17, 21, 33, 37, 51, 77, 111, 119, 157, 187, 231, 259, 357, 407, 471, 561, 629, 777, 1099, 1221, 1309, 1727, 1887, 2669, 2849, 3297, 3927, 4403, 5181, 5809, 6919, 8007, 8547, 12089, 13209, 17427, 18683, 20757, 29359, 36267, 40663, 48433, 56049, 63899, 88077, 98753, 121989, 145299, 191697, 205513, 296259, 447293, 616539, 691271, 1086283, 1341879, 2073813, 3258849, 7603981, 22811943]

約数ペア:

[(1, 22811943), (3, 7603981), (7, 3258849), (11, 2073813), (17, 1341879), (21, 1086283), (33, 691271), (37, 616539), (51, 447293), (77, 296259), (111, 205513), (119, 191697), (157, 145299), (187, 121989), (231, 98753), (259, 88077), (357, 63899), (407, 56049), (471, 48433), (561, 40663), (629, 36267), (777, 29359), (1099, 20757), (1221, 18683), (1309, 17427), (1727, 13209), (1887, 12089), (2669, 8547), (2849, 8007), (3297, 6919), (3927, 5809), (4403, 5181)]