15709639701

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{19993}}^1$

素因数の和:20122

約数の個数: 64

約数和(自身を含む): 26534117376

約数和(自身を除く): 10824477675

約数列:

[1, 3, 7, 17, 21, 31, 51, 71, 93, 119, 213, 217, 357, 497, 527, 651, 1207, 1491, 1581, 2201, 3621, 3689, 6603, 8449, 11067, 15407, 19993, 25347, 37417, 46221, 59979, 112251, 139951, 261919, 339881, 419853, 619783, 785757, 1019643, 1419503, 1859349, 2379167, 4258509, 4338481, 7137501, 9936521, 10536311, 13015443, 24131551, 29809563, 31608933, 44004593, 72394653, 73754177, 132013779, 168920857, 221262531, 308032151, 506762571, 748078081, 924096453, 2244234243, 5236546567, 15709639701]

約数ペア:

[(1, 15709639701), (3, 5236546567), (7, 2244234243), (17, 924096453), (21, 748078081), (31, 506762571), (51, 308032151), (71, 221262531), (93, 168920857), (119, 132013779), (213, 73754177), (217, 72394653), (357, 44004593), (497, 31608933), (527, 29809563), (651, 24131551), (1207, 13015443), (1491, 10536311), (1581, 9936521), (2201, 7137501), (3621, 4338481), (3689, 4258509), (6603, 2379167), (8449, 1859349), (11067, 1419503), (15407, 1019643), (19993, 785757), (25347, 619783), (37417, 419853), (46221, 339881), (59979, 261919), (112251, 139951)]