69486703

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 87639552

約数和(自身を除く): 18152849

約数列:

[1, 11, 13, 23, 37, 143, 253, 299, 407, 481, 571, 851, 3289, 5291, 6281, 7423, 9361, 11063, 13133, 21127, 81653, 121693, 144463, 170729, 232397, 274651, 485921, 1878019, 3021161, 5345131, 6316973, 69486703]

約数ペア:

[(1, 69486703), (11, 6316973), (13, 5345131), (23, 3021161), (37, 1878019), (143, 485921), (253, 274651), (299, 232397), (407, 170729), (481, 144463), (571, 121693), (851, 81653), (3289, 21127), (5291, 13133), (6281, 11063), (7423, 9361)]