238474187

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{4259}}^1$

素因数の和:4706

約数の個数: 16

約数和(自身を含む): 287635200

約数和(自身を除く): 49161013

約数列:

[1, 7, 19, 133, 421, 2947, 4259, 7999, 29813, 55993, 80921, 566447, 1793039, 12551273, 34067741, 238474187]

約数ペア:

[(1, 238474187), (7, 34067741), (19, 12551273), (133, 1793039), (421, 566447), (2947, 80921), (4259, 55993), (7999, 29813)]