47390511

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1663}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 76677120

約数和(自身を除く): 29286609

約数列:

[1, 3, 7, 21, 23, 59, 69, 161, 177, 413, 483, 1239, 1357, 1663, 4071, 4989, 9499, 11641, 28497, 34923, 38249, 98117, 114747, 267743, 294351, 686819, 803229, 2060457, 2256691, 6770073, 15796837, 47390511]

約数ペア:

[(1, 47390511), (3, 15796837), (7, 6770073), (21, 2256691), (23, 2060457), (59, 803229), (69, 686819), (161, 294351), (177, 267743), (413, 114747), (483, 98117), (1239, 38249), (1357, 34923), (1663, 28497), (4071, 11641), (4989, 9499)]