16535259

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 40

約数和(自身を含む): 27320832

約数和(自身を除く): 10785573

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 351, 369, 383, 533, 1053, 1107, 1149, 1599, 3321, 3447, 4797, 4979, 10341, 14391, 14937, 15703, 31023, 43173, 44811, 47109, 134433, 141327, 204139, 403299, 423981, 612417, 1271943, 1837251, 5511753, 16535259]

約数ペア:

[(1, 16535259), (3, 5511753), (9, 1837251), (13, 1271943), (27, 612417), (39, 423981), (41, 403299), (81, 204139), (117, 141327), (123, 134433), (351, 47109), (369, 44811), (383, 43173), (533, 31023), (1053, 15703), (1107, 14937), (1149, 14391), (1599, 10341), (3321, 4979), (3447, 4797)]