15638702403

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{4139}}^1$

素因数の和:4527

約数の個数: 32

約数和(自身を含む): 21569863680

約数和(自身を除く): 5931161277

約数列:

[1, 3, 47, 127, 141, 211, 381, 633, 4139, 5969, 9917, 12417, 17907, 26797, 29751, 80391, 194533, 525653, 583599, 873329, 1259459, 1576959, 2619987, 3778377, 24705691, 41046463, 74117073, 110912783, 123139389, 332738349, 5212900801, 15638702403]

約数ペア:

[(1, 15638702403), (3, 5212900801), (47, 332738349), (127, 123139389), (141, 110912783), (211, 74117073), (381, 41046463), (633, 24705691), (4139, 3778377), (5969, 2619987), (9917, 1576959), (12417, 1259459), (17907, 873329), (26797, 583599), (29751, 525653), (80391, 194533)]