23540937

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 64

約数和(自身を含む): 41140224

約数和(自身を除く): 17599287

約数列:

[1, 3, 7, 17, 21, 23, 47, 51, 61, 69, 119, 141, 161, 183, 329, 357, 391, 427, 483, 799, 987, 1037, 1081, 1173, 1281, 1403, 2397, 2737, 2867, 3111, 3243, 4209, 5593, 7259, 7567, 8211, 8601, 9821, 16779, 18377, 20069, 21777, 22701, 23851, 29463, 48739, 55131, 60207, 65941, 71553, 128639, 146217, 166957, 197823, 341173, 385917, 461587, 500871, 1023519, 1120997, 1384761, 3362991, 7846979, 23540937]

約数ペア:

[(1, 23540937), (3, 7846979), (7, 3362991), (17, 1384761), (21, 1120997), (23, 1023519), (47, 500871), (51, 461587), (61, 385917), (69, 341173), (119, 197823), (141, 166957), (161, 146217), (183, 128639), (329, 71553), (357, 65941), (391, 60207), (427, 55131), (483, 48739), (799, 29463), (987, 23851), (1037, 22701), (1081, 21777), (1173, 20069), (1281, 18377), (1403, 16779), (2397, 9821), (2737, 8601), (2867, 8211), (3111, 7567), (3243, 7259), (4209, 5593)]