1313221503

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{2557}}^1$

素因数の和:2847

約数の個数: 32

約数和(自身を含む): 1944898560

約数和(自身を除く): 631677057

約数列:

[1, 3, 11, 33, 79, 197, 237, 591, 869, 2167, 2557, 2607, 6501, 7671, 15563, 28127, 46689, 84381, 171193, 202003, 503729, 513579, 606009, 1511187, 2222033, 5541019, 6666099, 16623057, 39794591, 119383773, 437740501, 1313221503]

約数ペア:

[(1, 1313221503), (3, 437740501), (11, 119383773), (33, 39794591), (79, 16623057), (197, 6666099), (237, 5541019), (591, 2222033), (869, 1511187), (2167, 606009), (2557, 513579), (2607, 503729), (6501, 202003), (7671, 171193), (15563, 84381), (28127, 46689)]