16230753

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 30935040

約数和(自身を除く): 14704287

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 189, 211, 231, 259, 297, 333, 407, 633, 693, 777, 999, 1221, 1477, 1899, 2079, 2321, 2331, 2849, 3663, 4431, 5697, 6963, 6993, 7807, 8547, 10989, 13293, 16247, 20889, 23421, 25641, 39879, 48741, 54649, 62667, 70263, 76923, 85877, 146223, 163947, 210789, 257631, 438669, 491841, 601139, 772893, 1475523, 1803417, 2318679, 5410251, 16230753]

約数ペア:

[(1, 16230753), (3, 5410251), (7, 2318679), (9, 1803417), (11, 1475523), (21, 772893), (27, 601139), (33, 491841), (37, 438669), (63, 257631), (77, 210789), (99, 163947), (111, 146223), (189, 85877), (211, 76923), (231, 70263), (259, 62667), (297, 54649), (333, 48741), (407, 39879), (633, 25641), (693, 23421), (777, 20889), (999, 16247), (1221, 13293), (1477, 10989), (1899, 8547), (2079, 7807), (2321, 6993), (2331, 6963), (2849, 5697), (3663, 4431)]