2016643655719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4993}}^1\times {\mathrm{141767}}^1$

素因数の和:146815

約数の個数: 32

約数和(自身を含む): 2582745302016

約数和(自身を除く): 566101646297

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 4993, 34951, 54923, 141767, 184741, 384461, 992369, 1293187, 1559437, 2032151, 5245379, 10916059, 14225057, 36717653, 57699169, 403894183, 707842631, 4954898417, 7786268941, 26190177347, 54503882587, 183331241429, 288091950817, 2016643655719]

約数ペア:

[(1, 2016643655719), (7, 288091950817), (11, 183331241429), (37, 54503882587), (77, 26190177347), (259, 7786268941), (407, 4954898417), (2849, 707842631), (4993, 403894183), (34951, 57699169), (54923, 36717653), (141767, 14225057), (184741, 10916059), (384461, 5245379), (992369, 2032151), (1293187, 1559437)]