17996818553

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{1373}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 21142100736

約数和(自身を除く): 3145282183

約数列:

[1, 7, 73, 113, 227, 511, 791, 1373, 1589, 8249, 9611, 16571, 25651, 57743, 100229, 115997, 155149, 179557, 311671, 701603, 1086043, 1872523, 2181697, 11325877, 13107661, 22751983, 35218823, 79281139, 159263881, 246531761, 2570974079, 17996818553]

約数ペア:

[(1, 17996818553), (7, 2570974079), (73, 246531761), (113, 159263881), (227, 79281139), (511, 35218823), (791, 22751983), (1373, 13107661), (1589, 11325877), (8249, 2181697), (9611, 1872523), (16571, 1086043), (25651, 701603), (57743, 311671), (100229, 179557), (115997, 155149)]