12631325623

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2\times {\mathrm{131}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 15430339584

約数和(自身を除く): 2799013961

約数列:

[1, 7, 37, 47, 89, 131, 259, 329, 623, 917, 1739, 3293, 4183, 4847, 6157, 7921, 11659, 12173, 23051, 29281, 33929, 43099, 55447, 81613, 154771, 227809, 293077, 372287, 431383, 547973, 1037651, 1083397, 1594663, 2051539, 2606009, 3019681, 3835811, 7263557, 13774619, 20275001, 38393087, 48769597, 96422333, 141925007, 268751609, 341387179, 1804475089, 12631325623]

約数ペア:

[(1, 12631325623), (7, 1804475089), (37, 341387179), (47, 268751609), (89, 141925007), (131, 96422333), (259, 48769597), (329, 38393087), (623, 20275001), (917, 13774619), (1739, 7263557), (3293, 3835811), (4183, 3019681), (4847, 2606009), (6157, 2051539), (7921, 1594663), (11659, 1083397), (12173, 1037651), (23051, 547973), (29281, 431383), (33929, 372287), (43099, 293077), (55447, 227809), (81613, 154771)]