15867159

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 10744041

約数列:

[1, 3, 7, 11, 21, 33, 77, 149, 231, 447, 461, 1043, 1383, 1639, 3129, 3227, 4917, 5071, 9681, 11473, 15213, 34419, 35497, 68689, 106491, 206067, 480823, 755579, 1442469, 2266737, 5289053, 15867159]

約数ペア:

[(1, 15867159), (3, 5289053), (7, 2266737), (11, 1442469), (21, 755579), (33, 480823), (77, 206067), (149, 106491), (231, 68689), (447, 35497), (461, 34419), (1043, 15213), (1383, 11473), (1639, 9681), (3129, 5071), (3227, 4917)]