15690469417

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{4421}}^1$

素因数の和:4729

約数の個数: 32

約数和(自身を含む): 18777014784

約数和(自身を除く): 3086545367

約数列:

[1, 7, 37, 71, 193, 259, 497, 1351, 2627, 4421, 7141, 13703, 18389, 30947, 49987, 95921, 163577, 313891, 507011, 853253, 1145039, 2197237, 3549077, 5972771, 11613967, 31570361, 60580963, 81297769, 220992527, 424066741, 2241495631, 15690469417]

約数ペア:

[(1, 15690469417), (7, 2241495631), (37, 424066741), (71, 220992527), (193, 81297769), (259, 60580963), (497, 31570361), (1351, 11613967), (2627, 5972771), (4421, 3549077), (7141, 2197237), (13703, 1145039), (18389, 853253), (30947, 507011), (49987, 313891), (95921, 163577)]