29531229

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 49963392

約数和(自身を除く): 20432163

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 157, 159, 169, 273, 371, 471, 507, 689, 1099, 1113, 1183, 2041, 2067, 3297, 3549, 4823, 6123, 8321, 8957, 14287, 14469, 24963, 26533, 26871, 42861, 58247, 62699, 79599, 108173, 174741, 185731, 188097, 324519, 557193, 757211, 1406249, 2271633, 4218747, 9843743, 29531229]

約数ペア:

[(1, 29531229), (3, 9843743), (7, 4218747), (13, 2271633), (21, 1406249), (39, 757211), (53, 557193), (91, 324519), (157, 188097), (159, 185731), (169, 174741), (273, 108173), (371, 79599), (471, 62699), (507, 58247), (689, 42861), (1099, 26871), (1113, 26533), (1183, 24963), (2041, 14469), (2067, 14287), (3297, 8957), (3549, 8321), (4823, 6123)]