321468049

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 399513600

約数和(自身を除く): 78045551

約数列:

[1, 7, 19, 59, 71, 133, 413, 497, 577, 1121, 1349, 4039, 4189, 7847, 9443, 10963, 29323, 34043, 40967, 76741, 79591, 238301, 286769, 557137, 646817, 778373, 2417053, 4527719, 5448611, 16919371, 45924007, 321468049]

約数ペア:

[(1, 321468049), (7, 45924007), (19, 16919371), (59, 5448611), (71, 4527719), (133, 2417053), (413, 778373), (497, 646817), (577, 557137), (1121, 286769), (1349, 238301), (4039, 79591), (4189, 76741), (7847, 40967), (9443, 34043), (10963, 29323)]