13622973

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 8956227

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 273, 359, 417, 973, 1077, 1807, 2513, 2919, 4667, 5421, 7539, 12649, 14001, 32669, 37947, 49901, 98007, 149703, 349307, 648713, 1047921, 1946139, 4540991, 13622973]

約数ペア:

[(1, 13622973), (3, 4540991), (7, 1946139), (13, 1047921), (21, 648713), (39, 349307), (91, 149703), (139, 98007), (273, 49901), (359, 37947), (417, 32669), (973, 14001), (1077, 12649), (1807, 7539), (2513, 5421), (2919, 4667)]