139471419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 202752000

約数和(自身を除く): 63280581

約数列:

[1, 3, 19, 47, 57, 79, 141, 237, 659, 893, 1501, 1977, 2679, 3713, 4503, 11139, 12521, 30973, 37563, 52061, 70547, 92919, 156183, 211641, 588487, 989159, 1765461, 2446867, 2967477, 7340601, 46490473, 139471419]

約数ペア:

[(1, 139471419), (3, 46490473), (19, 7340601), (47, 2967477), (57, 2446867), (79, 1765461), (141, 989159), (237, 588487), (659, 211641), (893, 156183), (1501, 92919), (1977, 70547), (2679, 52061), (3713, 37563), (4503, 30973), (11139, 12521)]