28957299

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 17491341

約数列:

[1, 3, 7, 21, 23, 69, 161, 167, 359, 483, 501, 1077, 1169, 2513, 3507, 3841, 7539, 8257, 11523, 24771, 26887, 57799, 59953, 80661, 173397, 179859, 419671, 1259013, 1378919, 4136757, 9652433, 28957299]

約数ペア:

[(1, 28957299), (3, 9652433), (7, 4136757), (21, 1378919), (23, 1259013), (69, 419671), (161, 179859), (167, 173397), (359, 80661), (483, 59953), (501, 57799), (1077, 26887), (1169, 24771), (2513, 11523), (3507, 8257), (3841, 7539)]