1313235903

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{157519}}^1$

素因数の和:157926

約数の個数: 16

約数和(自身を含む): 2006174720

約数和(自身を除く): 692938817

約数列:

[1, 3, 7, 21, 397, 1191, 2779, 8337, 157519, 472557, 1102633, 3307899, 62535043, 187605129, 437745301, 1313235903]

約数ペア:

[(1, 1313235903), (3, 437745301), (7, 187605129), (21, 62535043), (397, 3307899), (1191, 1102633), (2779, 472557), (8337, 157519)]