231750277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 285419520

約数和(自身を除く): 53669243

約数列:

[1, 11, 19, 23, 37, 209, 253, 407, 437, 703, 851, 1303, 4807, 7733, 9361, 14333, 16169, 24757, 29969, 48211, 177859, 272327, 329659, 530321, 569411, 916009, 1108853, 6263521, 10076099, 12197383, 21068207, 231750277]

約数ペア:

[(1, 231750277), (11, 21068207), (19, 12197383), (23, 10076099), (37, 6263521), (209, 1108853), (253, 916009), (407, 569411), (437, 530321), (703, 329659), (851, 272327), (1303, 177859), (4807, 48211), (7733, 29969), (9361, 24757), (14333, 16169)]