15401473941

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 24281026560

約数和(自身を除く): 8879552619

約数列:

[1, 3, 7, 21, 83, 89, 101, 249, 267, 303, 581, 623, 707, 983, 1743, 1869, 2121, 2949, 6881, 7387, 8383, 8989, 20643, 22161, 25149, 26967, 51709, 58681, 62923, 81589, 87487, 99283, 155127, 176043, 188769, 244767, 262461, 297849, 571123, 612409, 694981, 746087, 1713369, 1837227, 2084943, 2238261, 5222609, 7261421, 8240489, 8836187, 15667827, 21784263, 24721467, 26508561, 50829947, 57683423, 61853309, 152489841, 173050269, 185559927, 733403521, 2200210563, 5133824647, 15401473941]

約数ペア:

[(1, 15401473941), (3, 5133824647), (7, 2200210563), (21, 733403521), (83, 185559927), (89, 173050269), (101, 152489841), (249, 61853309), (267, 57683423), (303, 50829947), (581, 26508561), (623, 24721467), (707, 21784263), (983, 15667827), (1743, 8836187), (1869, 8240489), (2121, 7261421), (2949, 5222609), (6881, 2238261), (7387, 2084943), (8383, 1837227), (8989, 1713369), (20643, 746087), (22161, 694981), (25149, 612409), (26967, 571123), (51709, 297849), (58681, 262461), (62923, 244767), (81589, 188769), (87487, 176043), (99283, 155127)]