7493262693

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{19421}}^1$

素因数の和:20417

約数の個数: 32

約数和(自身を含む): 12032317440

約数和(自身を除く): 4539054747

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 967, 2901, 6769, 18373, 19421, 20307, 55119, 58263, 128611, 135947, 368999, 385833, 407841, 1106997, 2582993, 7748979, 18780107, 56340321, 131460749, 356822033, 394382247, 1070466099, 2497754231, 7493262693]

約数ペア:

[(1, 7493262693), (3, 2497754231), (7, 1070466099), (19, 394382247), (21, 356822033), (57, 131460749), (133, 56340321), (399, 18780107), (967, 7748979), (2901, 2582993), (6769, 1106997), (18373, 407841), (19421, 385833), (20307, 368999), (55119, 135947), (58263, 128611)]