28958478913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{24809}}^1$

素因数の和:25057

約数の個数: 32

約数和(自身を含む): 36278968320

約数和(自身を除く): 7320489407

約数列:

[1, 7, 13, 91, 101, 127, 707, 889, 1313, 1651, 9191, 11557, 12827, 24809, 89789, 166751, 173663, 322517, 1167257, 2257619, 2505709, 3150743, 17539963, 22055201, 32574217, 40959659, 228019519, 286717613, 318225043, 2227575301, 4136925559, 28958478913]

約数ペア:

[(1, 28958478913), (7, 4136925559), (13, 2227575301), (91, 318225043), (101, 286717613), (127, 228019519), (707, 40959659), (889, 32574217), (1313, 22055201), (1651, 17539963), (9191, 3150743), (11557, 2505709), (12827, 2257619), (24809, 1167257), (89789, 322517), (166751, 173663)]