55873727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 71554560

約数和(自身を除く): 15680833

約数列:

[1, 7, 13, 43, 91, 109, 131, 301, 559, 763, 917, 1417, 1703, 3913, 4687, 5633, 9919, 11921, 14279, 32809, 39431, 60931, 73229, 99953, 185627, 426517, 512603, 613997, 1299389, 4297979, 7981961, 55873727]

約数ペア:

[(1, 55873727), (7, 7981961), (13, 4297979), (43, 1299389), (91, 613997), (109, 512603), (131, 426517), (301, 185627), (559, 99953), (763, 73229), (917, 60931), (1417, 39431), (1703, 32809), (3913, 14279), (4687, 11921), (5633, 9919)]