213033933091

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1\times {\mathrm{14797}}^1$

素因数の和:15451

約数の個数: 32

約数和(自身を含む): 255845818368

約数和(自身を除く): 42811885277

約数列:

[1, 7, 23, 161, 223, 401, 1561, 2807, 5129, 9223, 14797, 35903, 64561, 89423, 103579, 340331, 625961, 2056729, 2382317, 3299731, 5933597, 14397103, 23098117, 41535179, 75893813, 136472731, 531256691, 955309117, 1323192131, 9262344917, 30433419013, 213033933091]

約数ペア:

[(1, 213033933091), (7, 30433419013), (23, 9262344917), (161, 1323192131), (223, 955309117), (401, 531256691), (1561, 136472731), (2807, 75893813), (5129, 41535179), (9223, 23098117), (14797, 14397103), (35903, 5933597), (64561, 3299731), (89423, 2382317), (103579, 2056729), (340331, 625961)]