28010097957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{6389}}^1$

素因数の和:6546

約数の個数: 64

約数和(自身を含む): 42400972800

約数和(自身を除く): 14390874843

約数列:

[1, 3, 17, 31, 47, 51, 59, 93, 141, 177, 527, 799, 1003, 1457, 1581, 1829, 2397, 2773, 3009, 4371, 5487, 6389, 8319, 19167, 24769, 31093, 47141, 74307, 85963, 93279, 108613, 141423, 198059, 257889, 300283, 325839, 376951, 594177, 900849, 1130853, 1461371, 3367003, 4384113, 5104811, 6408167, 9308773, 10101009, 11685481, 15314433, 17716697, 19224501, 27926319, 35056443, 53150091, 158249141, 198653177, 301183849, 474747423, 549217607, 595959531, 903551547, 1647652821, 9336699319, 28010097957]

約数ペア:

[(1, 28010097957), (3, 9336699319), (17, 1647652821), (31, 903551547), (47, 595959531), (51, 549217607), (59, 474747423), (93, 301183849), (141, 198653177), (177, 158249141), (527, 53150091), (799, 35056443), (1003, 27926319), (1457, 19224501), (1581, 17716697), (1829, 15314433), (2397, 11685481), (2773, 10101009), (3009, 9308773), (4371, 6408167), (5487, 5104811), (6389, 4384113), (8319, 3367003), (19167, 1461371), (24769, 1130853), (31093, 900849), (47141, 594177), (74307, 376951), (85963, 325839), (93279, 300283), (108613, 257889), (141423, 198059)]