655127561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 771192576

約数和(自身を除く): 116065015

約数列:

[1, 11, 23, 41, 137, 253, 451, 461, 943, 1507, 3151, 5071, 5617, 10373, 10603, 18901, 34661, 61787, 63157, 116633, 129191, 207911, 434723, 694727, 1421101, 1452611, 2589437, 4781953, 15978721, 28483807, 59557051, 655127561]

約数ペア:

[(1, 655127561), (11, 59557051), (23, 28483807), (41, 15978721), (137, 4781953), (253, 2589437), (451, 1452611), (461, 1421101), (943, 694727), (1507, 434723), (3151, 207911), (5071, 129191), (5617, 116633), (10373, 63157), (10603, 61787), (18901, 34661)]