16485273

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 29392896

約数和(自身を除く): 12907623

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 367, 483, 651, 713, 1101, 1449, 1953, 2139, 2569, 3303, 4991, 6417, 7707, 8441, 11377, 14973, 23121, 25323, 34131, 44919, 59087, 75969, 79639, 102393, 177261, 238917, 261671, 531783, 716751, 785013, 1831697, 2355039, 5495091, 16485273]

約数ペア:

[(1, 16485273), (3, 5495091), (7, 2355039), (9, 1831697), (21, 785013), (23, 716751), (31, 531783), (63, 261671), (69, 238917), (93, 177261), (161, 102393), (207, 79639), (217, 75969), (279, 59087), (367, 44919), (483, 34131), (651, 25323), (713, 23121), (1101, 14973), (1449, 11377), (1953, 8441), (2139, 7707), (2569, 6417), (3303, 4991)]