213307095

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{2347}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 350284032

約数和(自身を除く): 136976937

約数列:

[1, 3, 5, 15, 73, 83, 219, 249, 365, 415, 1095, 1245, 2347, 6059, 7041, 11735, 18177, 30295, 35205, 90885, 171331, 194801, 513993, 584403, 856655, 974005, 2569965, 2922015, 14220473, 42661419, 71102365, 213307095]

約数ペア:

[(1, 213307095), (3, 71102365), (5, 42661419), (15, 14220473), (73, 2922015), (83, 2569965), (219, 974005), (249, 856655), (365, 584403), (415, 513993), (1095, 194801), (1245, 171331), (2347, 90885), (6059, 35205), (7041, 30295), (11735, 18177)]