71507051

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 96453120

約数和(自身を除く): 24946069

約数列:

[1, 7, 11, 19, 37, 77, 133, 209, 259, 407, 703, 1321, 1463, 2849, 4921, 7733, 9247, 14531, 25099, 48877, 54131, 101717, 175693, 276089, 342139, 537647, 928663, 1932623, 3763529, 6500641, 10215293, 71507051]

約数ペア:

[(1, 71507051), (7, 10215293), (11, 6500641), (19, 3763529), (37, 1932623), (77, 928663), (133, 537647), (209, 342139), (259, 276089), (407, 175693), (703, 101717), (1321, 54131), (1463, 48877), (2849, 25099), (4921, 14531), (7733, 9247)]