4489017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 6881280

約数和(自身を除く): 2392263

約数列:

[1, 3, 13, 31, 39, 47, 79, 93, 141, 237, 403, 611, 1027, 1209, 1457, 1833, 2449, 3081, 3713, 4371, 7347, 11139, 18941, 31837, 48269, 56823, 95511, 115103, 144807, 345309, 1496339, 4489017]

約数ペア:

[(1, 4489017), (3, 1496339), (13, 345309), (31, 144807), (39, 115103), (47, 95511), (79, 56823), (93, 48269), (141, 31837), (237, 18941), (403, 11139), (611, 7347), (1027, 4371), (1209, 3713), (1457, 3081), (1833, 2449)]