2888393907

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{12569}}^1$

素因数の和:12963

約数の個数: 32

約数和(自身を含む): 4556574720

約数和(自身を除く): 1668180813

約数列:

[1, 3, 7, 21, 31, 93, 217, 353, 651, 1059, 2471, 7413, 10943, 12569, 32829, 37707, 76601, 87983, 229803, 263949, 389639, 1168917, 2727473, 4436857, 8182419, 13310571, 31057999, 93173997, 137542567, 412627701, 962797969, 2888393907]

約数ペア:

[(1, 2888393907), (3, 962797969), (7, 412627701), (21, 137542567), (31, 93173997), (93, 31057999), (217, 13310571), (353, 8182419), (651, 4436857), (1059, 2727473), (2471, 1168917), (7413, 389639), (10943, 263949), (12569, 229803), (32829, 87983), (37707, 76601)]