425680959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2399}}^1$

素因数の和:2715

約数の個数: 32

約数和(自身を含む): 654336000

約数和(自身を除く): 228655041

約数列:

[1, 3, 11, 19, 33, 57, 209, 283, 627, 849, 2399, 3113, 5377, 7197, 9339, 16131, 26389, 45581, 59147, 79167, 136743, 177441, 501391, 678917, 1504173, 2036751, 7468087, 12899423, 22404261, 38698269, 141893653, 425680959]

約数ペア:

[(1, 425680959), (3, 141893653), (11, 38698269), (19, 22404261), (33, 12899423), (57, 7468087), (209, 2036751), (283, 1504173), (627, 678917), (849, 501391), (2399, 177441), (3113, 136743), (5377, 79167), (7197, 59147), (9339, 45581), (16131, 26389)]