12946875987

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{3943}}^1$

素因数の和:4299

約数の個数: 32

約数和(自身を含む): 17849092608

約数和(自身を除く): 4902216621

約数列:

[1, 3, 53, 107, 159, 193, 321, 579, 3943, 5671, 10229, 11829, 17013, 20651, 30687, 61953, 208979, 421901, 626937, 760999, 1094503, 1265703, 2282997, 3283509, 22360753, 40332947, 67082259, 81426893, 120998841, 244280679, 4315625329, 12946875987]

約数ペア:

[(1, 12946875987), (3, 4315625329), (53, 244280679), (107, 120998841), (159, 81426893), (193, 67082259), (321, 40332947), (579, 22360753), (3943, 3283509), (5671, 2282997), (10229, 1265703), (11829, 1094503), (17013, 760999), (20651, 626937), (30687, 421901), (61953, 208979)]