87829123921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{217223}}^1$

素因数の和:217389

約数の個数: 32

約数和(自身を含む): 112608921600

約数和(自身を除く): 24779797679

約数列:

[1, 7, 11, 59, 77, 89, 413, 623, 649, 979, 4543, 5251, 6853, 36757, 57761, 217223, 404327, 1520561, 2389453, 12816157, 16726171, 19332847, 89713099, 135329929, 140977727, 212661317, 986844089, 1140637973, 1488629219, 7984465811, 12547017703, 87829123921]

約数ペア:

[(1, 87829123921), (7, 12547017703), (11, 7984465811), (59, 1488629219), (77, 1140637973), (89, 986844089), (413, 212661317), (623, 140977727), (649, 135329929), (979, 89713099), (4543, 19332847), (5251, 16726171), (6853, 12816157), (36757, 2389453), (57761, 1520561), (217223, 404327)]