127629761

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 167024592

約数和(自身を除く): 39394831

約数列:

[1, 7, 17, 37, 41, 49, 101, 119, 259, 287, 629, 697, 707, 833, 1517, 1717, 1813, 2009, 3737, 4141, 4403, 4879, 4949, 10619, 12019, 25789, 26159, 28987, 30821, 34153, 63529, 70397, 74333, 84133, 153217, 180523, 183113, 202909, 444703, 492779, 1072519, 1263661, 2604689, 3112921, 3449453, 7507633, 18232823, 127629761]

約数ペア:

[(1, 127629761), (7, 18232823), (17, 7507633), (37, 3449453), (41, 3112921), (49, 2604689), (101, 1263661), (119, 1072519), (259, 492779), (287, 444703), (629, 202909), (697, 183113), (707, 180523), (833, 153217), (1517, 84133), (1717, 74333), (1813, 70397), (2009, 63529), (3737, 34153), (4141, 30821), (4403, 28987), (4879, 26159), (4949, 25789), (10619, 12019)]