15663901149

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 25326900480

約数和(自身を除く): 9662999331

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 491, 873, 937, 1261, 1473, 2619, 2811, 3783, 4419, 6383, 8433, 11349, 12181, 13257, 19149, 25299, 34047, 36543, 47627, 57447, 90889, 109629, 142881, 172341, 272667, 328887, 428643, 460067, 619151, 818001, 1181557, 1285929, 1380201, 1857453, 2454003, 3544671, 4140603, 5572359, 5980871, 10634013, 12421809, 16717077, 17942613, 31902039, 44626499, 53827839, 133879497, 161483517, 401638491, 580144487, 1204915473, 1740433461, 5221300383, 15663901149]

約数ペア:

[(1, 15663901149), (3, 5221300383), (9, 1740433461), (13, 1204915473), (27, 580144487), (39, 401638491), (97, 161483517), (117, 133879497), (291, 53827839), (351, 44626499), (491, 31902039), (873, 17942613), (937, 16717077), (1261, 12421809), (1473, 10634013), (2619, 5980871), (2811, 5572359), (3783, 4140603), (4419, 3544671), (6383, 2454003), (8433, 1857453), (11349, 1380201), (12181, 1285929), (13257, 1181557), (19149, 818001), (25299, 619151), (34047, 460067), (36543, 428643), (47627, 328887), (57447, 272667), (90889, 172341), (109629, 142881)]