788470089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{2999}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 1188864000

約数和(自身を除く): 400393911

約数列:

[1, 3, 11, 31, 33, 93, 257, 341, 771, 1023, 2827, 2999, 7967, 8481, 8997, 23901, 32989, 87637, 92969, 98967, 262911, 278907, 770743, 1022659, 2312229, 3067977, 8478173, 23893033, 25434519, 71679099, 262823363, 788470089]

約数ペア:

[(1, 788470089), (3, 262823363), (11, 71679099), (31, 25434519), (33, 23893033), (93, 8478173), (257, 3067977), (341, 2312229), (771, 1022659), (1023, 770743), (2827, 278907), (2999, 262911), (7967, 98967), (8481, 92969), (8997, 87637), (23901, 32989)]