1047331887

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 1713954816

約数和(自身を除く): 666622929

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 163, 251, 371, 483, 489, 753, 1113, 1141, 1219, 1757, 3423, 3657, 3749, 5271, 5773, 8533, 8639, 11247, 13303, 17319, 25599, 25917, 26243, 39909, 40411, 40913, 60473, 78729, 93121, 121233, 122739, 181419, 198697, 279363, 286391, 305969, 596091, 859173, 917907, 940999, 1390879, 2141783, 2168389, 2822997, 4172637, 6425349, 6505167, 6586993, 15178723, 19760979, 45536169, 49872947, 149618841, 349110629, 1047331887]

約数ペア:

[(1, 1047331887), (3, 349110629), (7, 149618841), (21, 49872947), (23, 45536169), (53, 19760979), (69, 15178723), (159, 6586993), (161, 6505167), (163, 6425349), (251, 4172637), (371, 2822997), (483, 2168389), (489, 2141783), (753, 1390879), (1113, 940999), (1141, 917907), (1219, 859173), (1757, 596091), (3423, 305969), (3657, 286391), (3749, 279363), (5271, 198697), (5773, 181419), (8533, 122739), (8639, 121233), (11247, 93121), (13303, 78729), (17319, 60473), (25599, 40913), (25917, 40411), (26243, 39909)]