74941503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1535

約数の個数: 32

約数和(自身を含む): 123658752

約数和(自身を除く): 48717249

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 633, 1301, 1477, 2743, 3903, 4431, 8229, 9107, 16913, 19201, 27321, 50739, 57603, 118391, 274511, 355173, 823533, 1921577, 3568643, 5764731, 10705929, 24980501, 74941503]

約数ペア:

[(1, 74941503), (3, 24980501), (7, 10705929), (13, 5764731), (21, 3568643), (39, 1921577), (91, 823533), (211, 355173), (273, 274511), (633, 118391), (1301, 57603), (1477, 50739), (2743, 27321), (3903, 19201), (4431, 16913), (8229, 9107)]