13156955469

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1364971}}^1$

素因数の和:1365007

約数の個数: 40

約数和(自身を含む): 23783272128

約数和(自身を除く): 10626316659

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 1364971, 4094913, 9554797, 12284739, 23204507, 28664391, 36854217, 69613521, 85993173, 110562651, 162431549, 208840563, 257979519, 487294647, 626521689, 773938557, 1461883941, 1879565067, 4385651823, 13156955469]

約数ペア:

[(1, 13156955469), (3, 4385651823), (7, 1879565067), (9, 1461883941), (17, 773938557), (21, 626521689), (27, 487294647), (51, 257979519), (63, 208840563), (81, 162431549), (119, 110562651), (153, 85993173), (189, 69613521), (357, 36854217), (459, 28664391), (567, 23204507), (1071, 12284739), (1377, 9554797), (3213, 4094913), (9639, 1364971)]