1493331

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 2488320

約数和(自身を除く): 994989

約数列:

[1, 3, 7, 17, 21, 47, 51, 89, 119, 141, 267, 329, 357, 623, 799, 987, 1513, 1869, 2397, 4183, 4539, 5593, 10591, 12549, 16779, 29281, 31773, 71111, 87843, 213333, 497777, 1493331]

約数ペア:

[(1, 1493331), (3, 497777), (7, 213333), (17, 87843), (21, 71111), (47, 31773), (51, 29281), (89, 16779), (119, 12549), (141, 10591), (267, 5593), (329, 4539), (357, 4183), (623, 2397), (799, 1869), (987, 1513)]