520099921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 624070656

約数和(自身を除く): 103970735

約数列:

[1, 11, 17, 43, 71, 187, 473, 731, 781, 911, 1207, 3053, 8041, 10021, 13277, 15487, 33583, 39173, 51901, 64681, 170357, 430903, 570911, 665941, 711491, 1099577, 2781283, 7325351, 12095347, 30594113, 47281811, 520099921]

約数ペア:

[(1, 520099921), (11, 47281811), (17, 30594113), (43, 12095347), (71, 7325351), (187, 2781283), (473, 1099577), (731, 711491), (781, 665941), (911, 570911), (1207, 430903), (3053, 170357), (8041, 64681), (10021, 51901), (13277, 39173), (15487, 33583)]