4820003993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{3823}}^1$

素因数の和:4085

約数の個数: 32

約数和(自身を含む): 5920653312

約数和(自身を除く): 1100649319

約数列:

[1, 7, 23, 41, 161, 191, 287, 943, 1337, 3823, 4393, 6601, 7831, 26761, 30751, 54817, 87929, 156743, 180113, 615503, 730193, 1097201, 1260791, 3605089, 5111351, 16794439, 25235623, 29937913, 117561073, 209565391, 688571999, 4820003993]

約数ペア:

[(1, 4820003993), (7, 688571999), (23, 209565391), (41, 117561073), (161, 29937913), (191, 25235623), (287, 16794439), (943, 5111351), (1337, 3605089), (3823, 1260791), (4393, 1097201), (6601, 730193), (7831, 615503), (26761, 180113), (30751, 156743), (54817, 87929)]