62891241

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{271}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 98807808

約数和(自身を除く): 35916567

約数列:

[1, 3, 7, 21, 43, 129, 257, 271, 301, 771, 813, 903, 1799, 1897, 5397, 5691, 11051, 11653, 33153, 34959, 69647, 77357, 81571, 208941, 232071, 244713, 487529, 1462587, 2994821, 8984463, 20963747, 62891241]

約数ペア:

[(1, 62891241), (3, 20963747), (7, 8984463), (21, 2994821), (43, 1462587), (129, 487529), (257, 244713), (271, 232071), (301, 208941), (771, 81571), (813, 77357), (903, 69647), (1799, 34959), (1897, 33153), (5397, 11653), (5691, 11051)]