1288409631

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1879}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 1816350720

約数和(自身を除く): 527941089

約数列:

[1, 3, 31, 73, 93, 101, 219, 303, 1879, 2263, 3131, 5637, 6789, 7373, 9393, 22119, 58249, 137167, 174747, 189779, 228563, 411501, 569337, 685689, 4252177, 5883149, 12756531, 13853867, 17649447, 41561601, 429469877, 1288409631]

約数ペア:

[(1, 1288409631), (3, 429469877), (31, 41561601), (73, 17649447), (93, 13853867), (101, 12756531), (219, 5883149), (303, 4252177), (1879, 685689), (2263, 569337), (3131, 411501), (5637, 228563), (6789, 189779), (7373, 174747), (9393, 137167), (22119, 58249)]