15678538603

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1\times {\mathrm{4273}}^1$

素因数の和:5015

約数の個数: 32

約数和(自身を含む): 19647270272

約数和(自身を除く): 3968731669

約数列:

[1, 7, 13, 61, 91, 427, 661, 793, 4273, 4627, 5551, 8593, 29911, 40321, 55549, 60151, 260653, 282247, 388843, 524173, 1824571, 2824453, 3388489, 3669211, 19771171, 23719423, 36717889, 172291633, 257025223, 1206041431, 2239791229, 15678538603]

約数ペア:

[(1, 15678538603), (7, 2239791229), (13, 1206041431), (61, 257025223), (91, 172291633), (427, 36717889), (661, 23719423), (793, 19771171), (4273, 3669211), (4627, 3388489), (5551, 2824453), (8593, 1824571), (29911, 524173), (40321, 388843), (55549, 282247), (60151, 260653)]