13303558821

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 21051187200

約数和(自身を除く): 7747628379

約数列:

[1, 3, 7, 21, 47, 89, 141, 267, 269, 329, 563, 623, 807, 987, 1689, 1869, 1883, 3941, 4183, 5649, 11823, 12549, 12643, 23941, 26461, 29281, 37929, 50107, 71823, 79383, 87843, 88501, 150321, 151447, 167587, 185227, 265503, 350749, 454341, 502761, 555681, 1052247, 1060129, 1125227, 2355029, 3180387, 3375681, 7065087, 7118009, 7876589, 13478783, 16485203, 21354027, 23629767, 40436349, 49455609, 49826063, 94351481, 149478189, 283054443, 633502801, 1900508403, 4434519607, 13303558821]

約数ペア:

[(1, 13303558821), (3, 4434519607), (7, 1900508403), (21, 633502801), (47, 283054443), (89, 149478189), (141, 94351481), (267, 49826063), (269, 49455609), (329, 40436349), (563, 23629767), (623, 21354027), (807, 16485203), (987, 13478783), (1689, 7876589), (1869, 7118009), (1883, 7065087), (3941, 3375681), (4183, 3180387), (5649, 2355029), (11823, 1125227), (12549, 1060129), (12643, 1052247), (23941, 555681), (26461, 502761), (29281, 454341), (37929, 350749), (50107, 265503), (71823, 185227), (79383, 167587), (87843, 151447), (88501, 150321)]