291237661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 362218752

約数和(自身を除く): 70981091

約数列:

[1, 11, 13, 23, 73, 143, 253, 299, 803, 949, 1213, 1679, 3289, 10439, 13343, 15769, 18469, 21827, 27899, 88549, 173459, 240097, 306889, 362687, 974039, 1151137, 2036627, 3989557, 12662507, 22402897, 26476151, 291237661]

約数ペア:

[(1, 291237661), (11, 26476151), (13, 22402897), (23, 12662507), (73, 3989557), (143, 2036627), (253, 1151137), (299, 974039), (803, 362687), (949, 306889), (1213, 240097), (1679, 173459), (3289, 88549), (10439, 27899), (13343, 21827), (15769, 18469)]