311916514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{1427}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 576729216

約数和(自身を除く): 264812702

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1201, 1427, 2402, 2854, 8407, 9989, 15613, 16814, 18551, 19978, 31226, 37102, 109291, 129857, 218582, 259714, 1713827, 3427654, 11996789, 22279751, 23993578, 44559502, 155958257, 311916514]

約数ペア:

[(1, 311916514), (2, 155958257), (7, 44559502), (13, 23993578), (14, 22279751), (26, 11996789), (91, 3427654), (182, 1713827), (1201, 259714), (1427, 218582), (2402, 129857), (2854, 109291), (8407, 37102), (9989, 31226), (15613, 19978), (16814, 18551)]