1298156937

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 2199674880

約数和(自身を除く): 901517943

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 233, 267, 271, 623, 699, 813, 979, 1631, 1869, 1897, 2563, 2937, 2981, 4893, 5691, 6853, 7689, 8943, 17941, 20559, 20737, 20867, 24119, 53823, 62211, 62601, 63143, 72357, 145159, 168833, 189429, 228107, 265309, 435477, 442001, 506499, 684321, 694573, 795927, 1326003, 1596749, 1857163, 2083719, 4790247, 4862011, 5571489, 5619727, 14586033, 16859181, 39338089, 61816997, 118014267, 185450991, 432718979, 1298156937]

約数ペア:

[(1, 1298156937), (3, 432718979), (7, 185450991), (11, 118014267), (21, 61816997), (33, 39338089), (77, 16859181), (89, 14586033), (231, 5619727), (233, 5571489), (267, 4862011), (271, 4790247), (623, 2083719), (699, 1857163), (813, 1596749), (979, 1326003), (1631, 795927), (1869, 694573), (1897, 684321), (2563, 506499), (2937, 442001), (2981, 435477), (4893, 265309), (5691, 228107), (6853, 189429), (7689, 168833), (8943, 145159), (17941, 72357), (20559, 63143), (20737, 62601), (20867, 62211), (24119, 53823)]