219360959

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 241550400

約数和(自身を除く): 22189441

約数列:

[1, 23, 29, 79, 181, 529, 667, 1817, 2291, 4163, 5249, 14299, 15341, 41791, 52693, 95749, 120727, 328877, 414671, 1211939, 2776721, 7564171, 9537433, 219360959]

約数ペア:

[(1, 219360959), (23, 9537433), (29, 7564171), (79, 2776721), (181, 1211939), (529, 414671), (667, 328877), (1817, 120727), (2291, 95749), (4163, 52693), (5249, 41791), (14299, 15341)]