978013015

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1214923}}^1$

素因数の和:1214958

約数の個数: 16

約数和(自身を含む): 1399592448

約数和(自身を除く): 421579433

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1214923, 6074615, 8504461, 27943229, 42522305, 139716145, 195602603, 978013015]

約数ペア:

[(1, 978013015), (5, 195602603), (7, 139716145), (23, 42522305), (35, 27943229), (115, 8504461), (161, 6074615), (805, 1214923)]