638970769921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{135319}}^1$

素因数の和:135589

約数の個数: 32

約数和(自身を含む): 728779392000

約数和(自身を除く): 89808622079

約数列:

[1, 11, 43, 67, 149, 473, 737, 1639, 2881, 6407, 9983, 31691, 70477, 109813, 135319, 429269, 1488509, 4721959, 5818717, 9066373, 20162531, 64005887, 99730103, 221787841, 389854039, 866988833, 1350889577, 4288394429, 9536877163, 14859785347, 58088251811, 638970769921]

約数ペア:

[(1, 638970769921), (11, 58088251811), (43, 14859785347), (67, 9536877163), (149, 4288394429), (473, 1350889577), (737, 866988833), (1639, 389854039), (2881, 221787841), (6407, 99730103), (9983, 64005887), (31691, 20162531), (70477, 9066373), (109813, 5818717), (135319, 4721959), (429269, 1488509)]