15697427649

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{16427}}^1$

素因数の和:16945

約数の個数: 32

約数和(自身を含む): 22752648576

約数和(自身を除く): 7055220927

約数列:

[1, 3, 17, 41, 51, 123, 457, 697, 1371, 2091, 7769, 16427, 18737, 23307, 49281, 56211, 279259, 318529, 673507, 837777, 955587, 2020521, 7507139, 11449619, 22521417, 34348857, 127621363, 307792699, 382864089, 923378097, 5232475883, 15697427649]

約数ペア:

[(1, 15697427649), (3, 5232475883), (17, 923378097), (41, 382864089), (51, 307792699), (123, 127621363), (457, 34348857), (697, 22521417), (1371, 11449619), (2091, 7507139), (7769, 2020521), (16427, 955587), (18737, 837777), (23307, 673507), (49281, 318529), (56211, 279259)]