15679220739

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^2$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 25894831872

約数和(自身を除く): 10215611133

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 503, 681, 1509, 1589, 2951, 3521, 4767, 6539, 8853, 10563, 19617, 20657, 45773, 61971, 114181, 137319, 253009, 342543, 759027, 799267, 1484353, 1771063, 2397801, 3289117, 4453059, 5313189, 9867351, 10390471, 23023819, 31171413, 57433043, 69071457, 172299129, 402031301, 746629559, 1206093903, 2239888677, 5226406913, 15679220739]

約数ペア:

[(1, 15679220739), (3, 5226406913), (7, 2239888677), (13, 1206093903), (21, 746629559), (39, 402031301), (91, 172299129), (227, 69071457), (273, 57433043), (503, 31171413), (681, 23023819), (1509, 10390471), (1589, 9867351), (2951, 5313189), (3521, 4453059), (4767, 3289117), (6539, 2397801), (8853, 1771063), (10563, 1484353), (19617, 799267), (20657, 759027), (45773, 342543), (61971, 253009), (114181, 137319)]