211320582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{23371}}^1$

素因数の和:23524

約数の個数: 32

約数和(自身を含む): 464448384

約数和(自身を除く): 253127802

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 23371, 46742, 70113, 140226, 257081, 514162, 771243, 1542486, 3201827, 6403654, 9605481, 19210962, 35220097, 70440194, 105660291, 211320582]

約数ペア:

[(1, 211320582), (2, 105660291), (3, 70440194), (6, 35220097), (11, 19210962), (22, 9605481), (33, 6403654), (66, 3201827), (137, 1542486), (274, 771243), (411, 514162), (822, 257081), (1507, 140226), (3014, 70113), (4521, 46742), (9042, 23371)]