127403318

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{221957}}^1$

素因数の和:222007

約数の個数: 16

約数和(自身を含む): 223733664

約数和(自身を除く): 96330346

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 221957, 443914, 1553699, 3107398, 9100237, 18200474, 63701659, 127403318]

約数ペア:

[(1, 127403318), (2, 63701659), (7, 18200474), (14, 9100237), (41, 3107398), (82, 1553699), (287, 443914), (574, 221957)]