15928167

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 24164352

約数和(自身を除く): 8236185

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 367, 391, 629, 851, 1101, 1173, 1887, 2553, 6239, 8441, 13579, 14467, 18717, 25323, 40737, 43401, 143497, 230843, 312317, 430491, 692529, 936951, 5309389, 15928167]

約数ペア:

[(1, 15928167), (3, 5309389), (17, 936951), (23, 692529), (37, 430491), (51, 312317), (69, 230843), (111, 143497), (367, 43401), (391, 40737), (629, 25323), (851, 18717), (1101, 14467), (1173, 13579), (1887, 8441), (2553, 6239)]