4850013

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 7805952

約数和(自身を除く): 2955939

約数列:

[1, 3, 7, 21, 41, 43, 123, 129, 131, 287, 301, 393, 861, 903, 917, 1763, 2751, 5289, 5371, 5633, 12341, 16113, 16899, 37023, 37597, 39431, 112791, 118293, 230953, 692859, 1616671, 4850013]

約数ペア:

[(1, 4850013), (3, 1616671), (7, 692859), (21, 230953), (41, 118293), (43, 112791), (123, 39431), (129, 37597), (131, 37023), (287, 16899), (301, 16113), (393, 12341), (861, 5633), (903, 5371), (917, 5289), (1763, 2751)]