1431073917

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:819

約数の個数: 72

約数和(自身を含む): 2572974144

約数和(自身を除く): 1141900227

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 257, 273, 507, 523, 771, 819, 1183, 1521, 1569, 1799, 2313, 3341, 3549, 3661, 4707, 5397, 6799, 10023, 10647, 10983, 16191, 20397, 23387, 30069, 32949, 43433, 47593, 61191, 70161, 88387, 130299, 134411, 142779, 210483, 265161, 304031, 390897, 403233, 428337, 618709, 795483, 912093, 940877, 1209699, 1747343, 1856127, 2736279, 2822631, 5242029, 5568381, 8467893, 12231401, 15726087, 22715459, 36694203, 68146377, 110082609, 159008213, 204439131, 477024639, 1431073917]

約数ペア:

[(1, 1431073917), (3, 477024639), (7, 204439131), (9, 159008213), (13, 110082609), (21, 68146377), (39, 36694203), (63, 22715459), (91, 15726087), (117, 12231401), (169, 8467893), (257, 5568381), (273, 5242029), (507, 2822631), (523, 2736279), (771, 1856127), (819, 1747343), (1183, 1209699), (1521, 940877), (1569, 912093), (1799, 795483), (2313, 618709), (3341, 428337), (3549, 403233), (3661, 390897), (4707, 304031), (5397, 265161), (6799, 210483), (10023, 142779), (10647, 134411), (10983, 130299), (16191, 88387), (20397, 70161), (23387, 61191), (30069, 47593), (32949, 43433)]