16349697

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19963}}^1$

素因数の和:19989

約数の個数: 24

約数和(自身を含む): 29067584

約数和(自身を除く): 12717887

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19963, 59889, 139741, 179667, 259519, 419223, 778557, 1257669, 1816633, 2335671, 5449899, 16349697]

約数ペア:

[(1, 16349697), (3, 5449899), (7, 2335671), (9, 1816633), (13, 1257669), (21, 778557), (39, 419223), (63, 259519), (91, 179667), (117, 139741), (273, 59889), (819, 19963)]