172341001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1063}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 220631040

約数和(自身を除く): 48290039

約数列:

[1, 7, 19, 23, 53, 133, 161, 371, 437, 1007, 1063, 1219, 3059, 7049, 7441, 8533, 20197, 23161, 24449, 56339, 141379, 162127, 171143, 394373, 464531, 1070441, 1295797, 3251717, 7493087, 9070579, 24620143, 172341001]

約数ペア:

[(1, 172341001), (7, 24620143), (19, 9070579), (23, 7493087), (53, 3251717), (133, 1295797), (161, 1070441), (371, 464531), (437, 394373), (1007, 171143), (1063, 162127), (1219, 141379), (3059, 56339), (7049, 24449), (7441, 23161), (8533, 20197)]