72240553

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1453

約数の個数: 24

約数和(自身を含む): 92651904

約数和(自身を除く): 20411351

約数列:

[1, 7, 11, 49, 77, 101, 539, 707, 1111, 1327, 4949, 7777, 9289, 14597, 54439, 65023, 102179, 134027, 715253, 938189, 1474297, 6567323, 10320079, 72240553]

約数ペア:

[(1, 72240553), (7, 10320079), (11, 6567323), (49, 1474297), (77, 938189), (101, 715253), (539, 134027), (707, 102179), (1111, 65023), (1327, 54439), (4949, 14597), (7777, 9289)]