38945991

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97609}}^1$

素因数の和:97638

約数の個数: 16

約数和(自身を含む): 62470400

約数和(自身を除く): 23524409

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 97609, 292827, 683263, 1854571, 2049789, 5563713, 12981997, 38945991]

約数ペア:

[(1, 38945991), (3, 12981997), (7, 5563713), (19, 2049789), (21, 1854571), (57, 683263), (133, 292827), (399, 97609)]