28930067529

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{3719}}^1$

素因数の和:4070

約数の個数: 64

約数和(自身を含む): 45271388160

約数和(自身を除く): 16341320631

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 277, 407, 759, 831, 851, 1221, 2553, 3047, 3719, 6371, 9141, 9361, 10249, 11157, 19113, 28083, 30747, 40909, 70081, 85537, 112739, 122727, 137603, 210243, 235727, 256611, 338217, 412809, 707181, 940907, 1030163, 1513633, 2592997, 2822721, 3090489, 3164869, 4540899, 7778991, 9494607, 11331793, 23693749, 33995379, 34813559, 38116031, 71081247, 104440677, 114348093, 260631239, 419276341, 781893717, 876668713, 1257829023, 2630006139, 9643355843, 28930067529]

約数ペア:

[(1, 28930067529), (3, 9643355843), (11, 2630006139), (23, 1257829023), (33, 876668713), (37, 781893717), (69, 419276341), (111, 260631239), (253, 114348093), (277, 104440677), (407, 71081247), (759, 38116031), (831, 34813559), (851, 33995379), (1221, 23693749), (2553, 11331793), (3047, 9494607), (3719, 7778991), (6371, 4540899), (9141, 3164869), (9361, 3090489), (10249, 2822721), (11157, 2592997), (19113, 1513633), (28083, 1030163), (30747, 940907), (40909, 707181), (70081, 412809), (85537, 338217), (112739, 256611), (122727, 235727), (137603, 210243)]