13151922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 30170112

約数和(自身を除く): 17018190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 643, 974, 1286, 1461, 1929, 2922, 3409, 3858, 4501, 6818, 9002, 10227, 13503, 20454, 27006, 313141, 626282, 939423, 1878846, 2191987, 4383974, 6575961, 13151922]

約数ペア:

[(1, 13151922), (2, 6575961), (3, 4383974), (6, 2191987), (7, 1878846), (14, 939423), (21, 626282), (42, 313141), (487, 27006), (643, 20454), (974, 13503), (1286, 10227), (1461, 9002), (1929, 6818), (2922, 4501), (3409, 3858)]