211679835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{830117}}^1$

素因数の和:830142

約数の個数: 16

約数和(自身を含む): 358610976

約数和(自身を除く): 146931141

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 830117, 2490351, 4150585, 12451755, 14111989, 42335967, 70559945, 211679835]

約数ペア:

[(1, 211679835), (3, 70559945), (5, 42335967), (15, 14111989), (17, 12451755), (51, 4150585), (85, 2490351), (255, 830117)]