15513303879

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1637}}^1\times {\mathrm{2693}}^1$

素因数の和:4376

約数の個数: 48

約数和(自身を含む): 24782127552

約数和(自身を除く): 9268823673

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 1637, 2693, 3519, 4911, 8079, 14733, 24237, 27829, 37651, 45781, 61939, 83487, 112953, 137343, 185817, 250461, 338859, 412029, 557451, 640067, 1052963, 1920201, 3158889, 4408441, 5760603, 9476667, 13225323, 39675969, 74943497, 101394143, 224830491, 304182429, 674491473, 912547287, 1723700431, 5171101293, 15513303879]

約数ペア:

[(1, 15513303879), (3, 5171101293), (9, 1723700431), (17, 912547287), (23, 674491473), (51, 304182429), (69, 224830491), (153, 101394143), (207, 74943497), (391, 39675969), (1173, 13225323), (1637, 9476667), (2693, 5760603), (3519, 4408441), (4911, 3158889), (8079, 1920201), (14733, 1052963), (24237, 640067), (27829, 557451), (37651, 412029), (45781, 338859), (61939, 250461), (83487, 185817), (112953, 137343)]