157087531713

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1\times {\mathrm{241981}}^1$

素因数の和:243637

約数の個数: 32

約数和(自身を含む): 252125885440

約数和(自身を除く): 95038353727

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1627, 4881, 11389, 30913, 34167, 92739, 216391, 241981, 649173, 725943, 1693867, 4597639, 5081601, 13792917, 32183473, 96550419, 393703087, 1181109261, 2755921609, 7480358653, 8267764827, 22441075959, 52362510571, 157087531713]

約数ペア:

[(1, 157087531713), (3, 52362510571), (7, 22441075959), (19, 8267764827), (21, 7480358653), (57, 2755921609), (133, 1181109261), (399, 393703087), (1627, 96550419), (4881, 32183473), (11389, 13792917), (30913, 5081601), (34167, 4597639), (92739, 1693867), (216391, 725943), (241981, 649173)]