13307923209

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{61651}}^1$

素因数の和:62221

約数の個数: 32

約数和(自身を含む): 21385845760

約数和(自身を除く): 8077922551

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 541, 1623, 3787, 10279, 11361, 30837, 61651, 71953, 184953, 215859, 431557, 1171369, 1294671, 3514107, 8199583, 24598749, 33353191, 100059573, 233472337, 633710629, 700417011, 1901131887, 4435974403, 13307923209]

約数ペア:

[(1, 13307923209), (3, 4435974403), (7, 1901131887), (19, 700417011), (21, 633710629), (57, 233472337), (133, 100059573), (399, 33353191), (541, 24598749), (1623, 8199583), (3787, 3514107), (10279, 1294671), (11361, 1171369), (30837, 431557), (61651, 215859), (71953, 184953)]