1393707777

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{84977}}^1$

素因数の和:85069

約数の個数: 32

約数和(自身を含む): 2349471744

約数和(自身を除く): 955763967

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 5467, 16401, 84977, 254931, 594839, 934747, 1784517, 2804241, 6033367, 6543229, 18100101, 19629687, 42233569, 66367037, 126700707, 199101111, 464569259, 1393707777]

約数ペア:

[(1, 1393707777), (3, 464569259), (7, 199101111), (11, 126700707), (21, 66367037), (33, 42233569), (71, 19629687), (77, 18100101), (213, 6543229), (231, 6033367), (497, 2804241), (781, 1784517), (1491, 934747), (2343, 594839), (5467, 254931), (16401, 84977)]