13307866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 25804800

約数和(自身を除く): 12496934

約数列:

[1, 2, 11, 13, 19, 22, 26, 31, 38, 62, 79, 143, 158, 209, 247, 286, 341, 403, 418, 494, 589, 682, 806, 869, 1027, 1178, 1501, 1738, 2054, 2449, 2717, 3002, 4433, 4898, 5434, 6479, 7657, 8866, 11297, 12958, 15314, 16511, 19513, 22594, 26939, 31837, 33022, 39026, 46531, 53878, 63674, 84227, 93062, 168454, 214643, 350207, 429286, 511841, 604903, 700414, 1023682, 1209806, 6653933, 13307866]

約数ペア:

[(1, 13307866), (2, 6653933), (11, 1209806), (13, 1023682), (19, 700414), (22, 604903), (26, 511841), (31, 429286), (38, 350207), (62, 214643), (79, 168454), (143, 93062), (158, 84227), (209, 63674), (247, 53878), (286, 46531), (341, 39026), (403, 33022), (418, 31837), (494, 26939), (589, 22594), (682, 19513), (806, 16511), (869, 15314), (1027, 12958), (1178, 11297), (1501, 8866), (1738, 7657), (2054, 6479), (2449, 5434), (2717, 4898), (3002, 4433)]