51325703

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 65463552

約数和(自身を除く): 14137849

約数列:

[1, 11, 13, 17, 43, 143, 187, 221, 473, 491, 559, 731, 2431, 5401, 6149, 6383, 8041, 8347, 9503, 21113, 70213, 91817, 104533, 108511, 232243, 274469, 358921, 1193621, 3019159, 3948131, 4665973, 51325703]

約数ペア:

[(1, 51325703), (11, 4665973), (13, 3948131), (17, 3019159), (43, 1193621), (143, 358921), (187, 274469), (221, 232243), (473, 108511), (491, 104533), (559, 91817), (731, 70213), (2431, 21113), (5401, 9503), (6149, 8347), (6383, 8041)]