91884513

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{547}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 148003840

約数和(自身を除く): 56119327

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 421, 547, 1263, 1641, 2947, 3829, 7999, 8841, 10393, 11487, 23997, 31179, 55993, 72751, 167979, 218253, 230287, 690861, 1612009, 4375453, 4836027, 13126359, 30628171, 91884513]

約数ペア:

[(1, 91884513), (3, 30628171), (7, 13126359), (19, 4836027), (21, 4375453), (57, 1612009), (133, 690861), (399, 230287), (421, 218253), (547, 167979), (1263, 72751), (1641, 55993), (2947, 31179), (3829, 23997), (7999, 11487), (8841, 10393)]