612236443

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2081}}^1$

素因数の和:2215

約数の個数: 32

約数和(自身を含む): 780700032

約数和(自身を除く): 168463589

約数列:

[1, 7, 13, 53, 61, 91, 371, 427, 689, 793, 2081, 3233, 4823, 5551, 14567, 22631, 27053, 42029, 110293, 126941, 189371, 294203, 772051, 888587, 1433809, 1650233, 6727873, 10036663, 11551631, 47095111, 87462349, 612236443]

約数ペア:

[(1, 612236443), (7, 87462349), (13, 47095111), (53, 11551631), (61, 10036663), (91, 6727873), (371, 1650233), (427, 1433809), (689, 888587), (793, 772051), (2081, 294203), (3233, 189371), (4823, 126941), (5551, 110293), (14567, 42029), (22631, 27053)]