13306728603

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{629249}}^1$

素因数の和:629331

約数の個数: 32

約数和(自身を含む): 21746880000

約数和(自身を除く): 8440151397

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 371, 399, 1007, 1113, 3021, 7049, 21147, 629249, 1887747, 4404743, 11955731, 13214229, 33350197, 35867193, 83690117, 100050591, 233451379, 251070351, 633653743, 700354137, 1900961229, 4435576201, 13306728603]

約数ペア:

[(1, 13306728603), (3, 4435576201), (7, 1900961229), (19, 700354137), (21, 633653743), (53, 251070351), (57, 233451379), (133, 100050591), (159, 83690117), (371, 35867193), (399, 33350197), (1007, 13214229), (1113, 11955731), (3021, 4404743), (7049, 1887747), (21147, 629249)]