306512921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3049}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 389424000

約数和(自身を除く): 82911079

約数列:

[1, 11, 13, 19, 37, 143, 209, 247, 407, 481, 703, 2717, 3049, 5291, 7733, 9139, 33539, 39637, 57931, 100529, 112813, 436007, 637241, 753103, 1240943, 1466569, 2143447, 8284133, 16132259, 23577917, 27864811, 306512921]

約数ペア:

[(1, 306512921), (11, 27864811), (13, 23577917), (19, 16132259), (37, 8284133), (143, 2143447), (209, 1466569), (247, 1240943), (407, 753103), (481, 637241), (703, 436007), (2717, 112813), (3049, 100529), (5291, 57931), (7733, 39637), (9139, 33539)]