772987201

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 939008000

約数和(自身を除く): 166020799

約数列:

[1, 7, 31, 49, 139, 217, 343, 523, 973, 1519, 3661, 4309, 6811, 10633, 16213, 25627, 30163, 47677, 72697, 113491, 179389, 211141, 508879, 794437, 1477987, 2253607, 3562153, 5561059, 15775249, 24935071, 110426743, 772987201]

約数ペア:

[(1, 772987201), (7, 110426743), (31, 24935071), (49, 15775249), (139, 5561059), (217, 3562153), (343, 2253607), (523, 1477987), (973, 794437), (1519, 508879), (3661, 211141), (4309, 179389), (6811, 113491), (10633, 72697), (16213, 47677), (25627, 30163)]