13301871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 20756736

約数和(自身を除く): 7454865

約数列:

[1, 3, 11, 17, 33, 51, 131, 181, 187, 393, 543, 561, 1441, 1991, 2227, 3077, 4323, 5973, 6681, 9231, 23711, 24497, 33847, 71133, 73491, 101541, 260821, 403087, 782463, 1209261, 4433957, 13301871]

約数ペア:

[(1, 13301871), (3, 4433957), (11, 1209261), (17, 782463), (33, 403087), (51, 260821), (131, 101541), (181, 73491), (187, 71133), (393, 33847), (543, 24497), (561, 23711), (1441, 9231), (1991, 6681), (2227, 5973), (3077, 4323)]