13037997

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 21427200

約数和(自身を除く): 8389203

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 619, 1003, 1239, 1857, 3009, 4333, 7021, 10523, 12999, 21063, 31569, 36521, 73661, 109563, 220983, 255647, 620857, 766941, 1862571, 4345999, 13037997]

約数ペア:

[(1, 13037997), (3, 4345999), (7, 1862571), (17, 766941), (21, 620857), (51, 255647), (59, 220983), (119, 109563), (177, 73661), (357, 36521), (413, 31569), (619, 21063), (1003, 12999), (1239, 10523), (1857, 7021), (3009, 4333)]