16392117

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5869}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 26767200

約数和(自身を除く): 10375083

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 5869, 17607, 41083, 111511, 123249, 287581, 334533, 780577, 862743, 2341731, 5464039, 16392117]

約数ペア:

[(1, 16392117), (3, 5464039), (7, 2341731), (19, 862743), (21, 780577), (49, 334533), (57, 287581), (133, 123249), (147, 111511), (399, 41083), (931, 17607), (2793, 5869)]