788891649

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{10211}}^1$

素因数の和:10517

約数の個数: 32

約数和(自身を含む): 1299293184

約数和(自身を除く): 510401535

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 283, 849, 1981, 3679, 5943, 10211, 11037, 25753, 30633, 71477, 77259, 132743, 214431, 398229, 929201, 2787603, 2889713, 8669139, 20227991, 37566269, 60683973, 112698807, 262963883, 788891649]

約数ペア:

[(1, 788891649), (3, 262963883), (7, 112698807), (13, 60683973), (21, 37566269), (39, 20227991), (91, 8669139), (273, 2889713), (283, 2787603), (849, 929201), (1981, 398229), (3679, 214431), (5943, 132743), (10211, 77259), (11037, 71477), (25753, 30633)]