127915918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{9781}}^1$

素因数の和:10299

約数の個数: 16

約数和(自身を含む): 207065376

約数和(自身を除く): 79149458

約数列:

[1, 2, 13, 26, 503, 1006, 6539, 9781, 13078, 19562, 127153, 254306, 4919843, 9839686, 63957959, 127915918]

約数ペア:

[(1, 127915918), (2, 63957959), (13, 9839686), (26, 4919843), (503, 254306), (1006, 127153), (6539, 19562), (9781, 13078)]