21213484035

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{98491}}^1$

素因数の和:98755

約数の個数: 32

約数和(自身を含む): 34549417728

約数和(自身を除く): 13335933693

約数列:

[1, 3, 5, 15, 83, 173, 249, 415, 519, 865, 1245, 2595, 14359, 43077, 71795, 98491, 215385, 295473, 492455, 1477365, 8174753, 17038943, 24524259, 40873765, 51116829, 85194715, 122621295, 255584145, 1414232269, 4242696807, 7071161345, 21213484035]

約数ペア:

[(1, 21213484035), (3, 7071161345), (5, 4242696807), (15, 1414232269), (83, 255584145), (173, 122621295), (249, 85194715), (415, 51116829), (519, 40873765), (865, 24524259), (1245, 17038943), (2595, 8174753), (14359, 1477365), (43077, 492455), (71795, 295473), (98491, 215385)]